☄️ Near-Earth Objects

The science and existential stakes of asteroids, comets, and other celestial bodies whose trajectories bring them perilously close to our planet.

Interstellar

by Avi Loeb • 2023

An object from another star defied physics. We weren't ready. A plan to catch the next one.

3.52

626

🧬 Astrobiology 🚀 Space Exploration 👽 Extraterrestrial Intelligence 🌌 Cosmic Perspective ✨ Interstellar Travel

Interstellar 90%

An object from another star defied physics. We weren't ready. A plan to catch the next one.

by Avi Loeb 2023

3.52

626 ratings

🧬 Astrobiology 🚀 Space Exploration 👽 Extraterrestrial Intelligence 🌌 Cosmic Perspective ✨ Interstellar Travel

Pale Blue Dot

by Carl Sagan • 1994

On a single pixel: everyone who ever lived. The scientific case that makes space our only insurance.

4.34

40k+

🔭 Planetary Science 🚀 Space Exploration 🌌 Cosmic Perspective 🧬 Astrobiology 🪐 Planetary Exploration

Pale Blue Dot 90%

On a single pixel: everyone who ever lived. The scientific case that makes space our only insurance.

by Carl Sagan 1994

4.34

40k+ ratings

🔭 Planetary Science 🚀 Space Exploration 🌌 Cosmic Perspective 🧬 Astrobiology 🪐 Planetary Exploration

Carl Sagan's Cosmic Connection

by Carl Sagan • 1973

Searching for alien intelligence is now a testable science, and the silence is a message in itself.

4.25

2k+

🪐 Planetary Science 📡 Seti 🌌 Cosmic Perspective 🚀 Space Exploration 🧬 Astrobiology

Carl Sagan's Cosmic Connection 89%

Searching for alien intelligence is now a testable science, and the silence is a message in itself.

by Carl Sagan 1973

4.25

2k+ ratings

🪐 Planetary Science 📡 Seti 🌌 Cosmic Perspective 🚀 Space Exploration 🧬 Astrobiology

Bad Astronomy

by Philip Plait • 2002

From seasons to tides to falling stars: what you've gotten wrong about the night sky.

4.04

6k+

Bad Astronomy 89%

From seasons to tides to falling stars: what you've gotten wrong about the night sky.

by Philip Plait 2002

4.04

6k+ ratings

The Secret Life of the Universe

by Nathalie A. Cabrol • 2024

Five thousand exoplanets and a silent cosmos: the search for life is a mirror of Earth's fragility.

4.03

713

🛸 Astrobiology 🚀 Space Exploration 🧬 Origin Of Life 🪐 Exoplanets 🌎 Planetary Habitability

The Secret Life of the Universe 89%

Five thousand exoplanets and a silent cosmos: the search for life is a mirror of Earth's fragility.

by Nathalie A. Cabrol 2024

4.03

713 ratings

🛸 Astrobiology 🚀 Space Exploration 🧬 Origin Of Life 🪐 Exoplanets 🌎 Planetary Habitability

Astronomy For Dummies by Stephen P. Maran

by Stephen Maran • 1999

No math, no jargon: the astronomy guide that starts with 'look up' and builds from there.

3.86

637

☄️ Amateur Astronomy 🌌 Popular Astronomy 🔭 Stargazing Guides 🌠 Cosmology Basics ☀️ Solar System

Astronomy For Dummies by Stephen P. Maran Summary

Astronomy For Dummies by Stephen P. Maran 89%

No math, no jargon: the astronomy guide that starts with 'look up' and builds from there.

by Stephen Maran 1999

3.86

637 ratings

☄️ Amateur Astronomy 🌌 Popular Astronomy 🔭 Stargazing Guides 🌠 Cosmology Basics ☀️ Solar System

To Infinity and Beyond

by Neil deGrasse Tyson • 2023

A cosmic tour where emptiness isn't empty, time bends, and most of reality remains invisible.

4.31

2k+

🔭 Astrophysics 🪐 Solar System 🌌 Cosmology 🚀 Space Exploration 🌍 Cosmic Perspective

To Infinity and Beyond 88%

A cosmic tour where emptiness isn't empty, time bends, and most of reality remains invisible.

by Neil deGrasse Tyson 2023

4.31

2k+ ratings

🔭 Astrophysics 🪐 Solar System 🌌 Cosmology 🚀 Space Exploration 🌍 Cosmic Perspective

A Brief Welcome to the Universe

by Neil deGrasse Tyson • 2021

A quick spin through the cosmos: what stars cook, why galaxies flee, how long we last.

4.03

622

🪐 Modern Cosmology 🔭 Astrophysics 🌌 Cosmic Scale 🌟 Star Lifecycles 👽 Extraterrestrial Life

A Brief Welcome to the Universe 88%

A quick spin through the cosmos: what stars cook, why galaxies flee, how long we last.

by Neil deGrasse Tyson 2021

4.03

622 ratings

🪐 Modern Cosmology 🔭 Astrophysics 🌌 Cosmic Scale 🌟 Star Lifecycles 👽 Extraterrestrial Life

The Future of Geography

by Tim Marshall • 2023

Space is the new geography of power: every conflict below is replicating in orbit.

3.91

8k+

🚀 New Space Race 🛰️ Astropolitics 💥 Space Warfare 🌐 Realist Geopolitics ⚖️ Space Law

The Future of Geography 88%

Space is the new geography of power: every conflict below is replicating in orbit.

by Tim Marshall 2023

3.91

8k+ ratings

🚀 New Space Race 🛰️ Astropolitics 💥 Space Warfare 🌐 Realist Geopolitics ⚖️ Space Law

Critical Mass

by Daniel Suarez • 2023

Three survivors must build a space civilization to rescue crewmates stranded on a distant asteroid.

4.17

5k+

📐 Hard Science Fiction ☄️ Asteroid Mining 🫂 Found Family 🆘 Deep Space Rescue 🌡️ Climate Collapse

Critical Mass 88%

Three survivors must build a space civilization to rescue crewmates stranded on a distant asteroid.

by Daniel Suarez 2023

4.17

5k+ ratings

📐 Hard Science Fiction ☄️ Asteroid Mining 🫂 Found Family 🆘 Deep Space Rescue 🌡️ Climate Collapse

Cosmos

by Carl Sagan • 1980

From exploding stars to conscious minds: a cosmic journey that ends with a choice.

4.40

160k+

🔭 Cosmology 🚀 Space Exploration 👽 Extraterrestrial Life 📜 History Of Science ⭐ Stellar Evolution

Cosmos 88%

From exploding stars to conscious minds: a cosmic journey that ends with a choice.

by Carl Sagan 1980

4.40

160k+ ratings

🔭 Cosmology 🚀 Space Exploration 👽 Extraterrestrial Life 📜 History Of Science ⭐ Stellar Evolution

Delta-v

by Daniel Suarez • 2019

A cave diver joins outcasts mining an asteroid in secret, far beyond hope of rescue.

4.16

11k+

🚀 Hard Sf ☄️ Asteroid Mining 🫂 Found Family 🛠️ Ragtag Crew 🌌 Deep Space

Delta-v 88%

A cave diver joins outcasts mining an asteroid in secret, far beyond hope of rescue.

by Daniel Suarez 2019

4.16

11k+ ratings

🚀 Hard Sf ☄️ Asteroid Mining 🫂 Found Family 🛠️ Ragtag Crew 🌌 Deep Space

The Science of Interstellar

by Kip S. Thorne • 2015

Black holes bend time. Wormholes need exotic matter. Interstellar's physicist explains.

4.30

7k+

🧠 Theoretical Physics 🌌 Black Holes ⏱️ General Relativity 🌍 Cosmology 🎬 Movie Science

The Science of Interstellar 88%

Black holes bend time. Wormholes need exotic matter. Interstellar's physicist explains.

by Kip S. Thorne 2015

4.30

7k+ ratings

🧠 Theoretical Physics 🌌 Black Holes ⏱️ General Relativity 🌍 Cosmology 🎬 Movie Science

Life As We Knew It

by Susan Beth Pfeffer • 2006

An asteroid strikes the moon, plunging the world into volcanic winter, and one family must survive.

3.89

134k+

☄️ Asteroid Apocalypse 📔 Diary Format 👨‍👩‍👧‍👦 Family Survival Unit 🤫 Quiet Apocalypse ❄️ Claustrophobic Winter

Life As We Knew It 88%

An asteroid strikes the moon, plunging the world into volcanic winter, and one family must survive.

by Susan Beth Pfeffer 2006

3.89

134k+ ratings

☄️ Asteroid Apocalypse 📔 Diary Format 👨‍👩‍👧‍👦 Family Survival Unit 🤫 Quiet Apocalypse ❄️ Claustrophobic Winter

Death by Black Hole

by Neil deGrasse Tyson • 2006

Stars made every atom in your body. They can also kill you. Welcome to the universe.

4.10

32k+

🪐 Astrophysics 🌌 Cosmology 📝 Essay Collections 🌍 Cosmic Perspective 🔍 Scientific Skepticism

Death by Black Hole 88%

Stars made every atom in your body. They can also kill you. Welcome to the universe.

by Neil deGrasse Tyson 2006

4.10

32k+ ratings

🪐 Astrophysics 🌌 Cosmology 📝 Essay Collections 🌍 Cosmic Perspective 🔍 Scientific Skepticism

If the Universe Is Teeming with Aliens ... WHERE IS EVERYBODY?

by Stephen Webb • 2002

Fifty answers to Fermi's paradox: we're alone, we're doomed, or we're in a galactic zoo.

4.20

1k+

🌌 Extraterrestrial Life 🔬 Astrobiology 🤔 Fermi Paradox 🌍 Rare Earth Hypothesis 🚦 Great Filter

If the Universe Is Teeming with Aliens ... WHERE IS EVERYBODY? Summary

If the Universe Is Teeming with Aliens ... WHERE IS EVERYBODY? 88%

Fifty answers to Fermi's paradox: we're alone, we're doomed, or we're in a galactic zoo.

by Stephen Webb 2002

4.20

1k+ ratings

🌌 Extraterrestrial Life 🔬 Astrobiology 🤔 Fermi Paradox 🌍 Rare Earth Hypothesis 🚦 Great Filter

Aliens

by Jim Al-Khalili • 2016

50,000 civilizations may share our galaxy. The search is chemistry, biology, and deep listening.

3.78

1k+

🦠 Astrobiology 🪐 Exoplanets 🧬 Origin Of Life 📡 SETI 🔬 Biosignatures

Aliens 88%

50,000 civilizations may share our galaxy. The search is chemistry, biology, and deep listening.

by Jim Al-Khalili 2016

3.78

1k+ ratings

🦠 Astrobiology 🪐 Exoplanets 🧬 Origin Of Life 📡 SETI 🔬 Biosignatures

Astrophysics for People in a Hurry

by Neil deGrasse Tyson • 2017

From cosmic speck to the atoms in your bones: a quick tour of the universe.

4.08

210k+

🪐 Astrophysics Explainers 🔭 Modern Cosmology ✨ Cosmic Awe 📚 Scientific Literacy 🌌 Cosmic History

Astrophysics for People in a Hurry Summary

Astrophysics for People in a Hurry 88%

From cosmic speck to the atoms in your bones: a quick tour of the universe.

by Neil deGrasse Tyson 2017

4.08

210k+ ratings

🪐 Astrophysics Explainers 🔭 Modern Cosmology ✨ Cosmic Awe 📚 Scientific Literacy 🌌 Cosmic History

Black Holes

by Katherine Blundell • 2014

Gravity's most extreme creations: regions where time stalls, light is trapped, and physics unravels.

3.86

421

🕳️ Black Hole Physics 🌌 Astrophysics ⚫ Event Horizons 🖤 General Relativity 🌟 Stellar Evolution

Black Holes 88%

Gravity's most extreme creations: regions where time stalls, light is trapped, and physics unravels.

by Katherine Blundell 2014

3.86

421 ratings

🕳️ Black Hole Physics 🌌 Astrophysics ⚫ Event Horizons 🖤 General Relativity 🌟 Stellar Evolution

Dispatches from Planet 3

by Marcia Bartusiak • 2018

Thirty-two briefings on the invisible universe, colliding galaxies, and the women who mapped both.

4.11

161

🏛️ History Of Astronomy 👩‍🔬 Women In Science 🌌 Cosmology 🔭 Astrophysics 🌍 Cosmic Perspective

Dispatches from Planet 3 88%

Thirty-two briefings on the invisible universe, colliding galaxies, and the women who mapped both.

by Marcia Bartusiak 2018

4.11

161 ratings

🏛️ History Of Astronomy 👩‍🔬 Women In Science 🌌 Cosmology 🔭 Astrophysics 🌍 Cosmic Perspective

The Science of Star Wars

by Mark Brake • 2016

The real science of hyperspace, alien biology, and the Force: more surprising than Star Wars.

3.44

413

📘 Pop Science 🎬 Physics Of Sci-Fi 🚀 Space Science 🦠 Astrobiology 🪐 Exoplanet Science

The Science of Star Wars 88%

The real science of hyperspace, alien biology, and the Force: more surprising than Star Wars.

by Mark Brake 2016

3.44

413 ratings

📘 Pop Science 🎬 Physics Of Sci-Fi 🚀 Space Science 🦠 Astrobiology 🪐 Exoplanet Science

The 12th Planet

by Zecharia Sitchin • 1976

A 12th planet sent alien gods to Earth, where they engineered humans to mine gold.

3.98

6k+

👽 Ancient Astronaut Theory 📜 Alternative History 🏛️ Sumerian Mythology 🏺 Pseudoarchaeology ✝️ Biblical Reinterpretation

The 12th Planet 88%

A 12th planet sent alien gods to Earth, where they engineered humans to mine gold.

by Zecharia Sitchin 1976

3.98

6k+ ratings

👽 Ancient Astronaut Theory 📜 Alternative History 🏛️ Sumerian Mythology 🏺 Pseudoarchaeology ✝️ Biblical Reinterpretation

Brief Answers to the Big Questions

by Stephen W. Hawking • 2018

Time travel might work, but the feedback loop of climate disaster probably kills us first.

4.26

89k+

🌌 Cosmology 🕳️ Black Holes ⚛️ Quantum Physics 🤖 Ai Ethics 🚀 Space Colonization

Brief Answers to the Big Questions Summary

Brief Answers to the Big Questions 87%

Time travel might work, but the feedback loop of climate disaster probably kills us first.

by Stephen W. Hawking 2018

4.26

89k+ ratings

🌌 Cosmology 🕳️ Black Holes ⚛️ Quantum Physics 🤖 Ai Ethics 🚀 Space Colonization

Human Universe

by Brian Cox • 2014

The galaxy should teem with life. The silence hints we might be alone in asking why.

4.28

5k+

🌌 Cosmology 🧬 Astrobiology 👽 Fermi Paradox 🦴 Human Origins 🌍 Cosmic Perspective

Human Universe 87%

The galaxy should teem with life. The silence hints we might be alone in asking why.

by Brian Cox 2014

4.28

5k+ ratings

🌌 Cosmology 🧬 Astrobiology 👽 Fermi Paradox 🦴 Human Origins 🌍 Cosmic Perspective

Back to Earth

by Nicole Stott • 2021

From orbit, Earth has no borders. An astronaut's argument for upgrading from passenger to crew.

3.91

219

🚀 Astronaut Memoirs 🌿 Ecological Memoir 🌎 The Overview Effect 🛡️ Environmental Stewardship ⚡ Climate Action

Back to Earth 87%

From orbit, Earth has no borders. An astronaut's argument for upgrading from passenger to crew.

by Nicole Stott 2021

3.91

219 ratings

🚀 Astronaut Memoirs 🌿 Ecological Memoir 🌎 The Overview Effect 🛡️ Environmental Stewardship ⚡ Climate Action

The Elephant in the Universe

by Govert Schilling • 2022

Eighty-four percent of matter is invisible. A century-long hunt has yet to catch it.

4.07

265

🌌 Cosmology ⚛️ Particle Physics 📜 History Of Science ❓ Scientific Mysteries 🔬 Experimental Physics

The Elephant in the Universe 87%

Eighty-four percent of matter is invisible. A century-long hunt has yet to catch it.

by Govert Schilling 2022

4.07

265 ratings

🌌 Cosmology ⚛️ Particle Physics 📜 History Of Science ❓ Scientific Mysteries 🔬 Experimental Physics

Pillars of Creation

by Richard Panek • 2024

A ten-billion-dollar telescope with 344 ways to fail, and the universe it found in one morning.

4.02

639

🔭 Space Telescopes 🌌 Astrophysics 💥 Cosmic Origins 🪐 Exoplanets 🌠 Galactic Evolution

Pillars of Creation 87%

A ten-billion-dollar telescope with 344 ways to fail, and the universe it found in one morning.

by Richard Panek 2024

4.02

639 ratings

🔭 Space Telescopes 🌌 Astrophysics 💥 Cosmic Origins 🪐 Exoplanets 🌠 Galactic Evolution

Soonish

by Kelly Weinersmith • 2017

Ten technologies that could reshape everything, and why each one might backfire spectacularly.

3.94

6k+

🚀 Emerging Technologies 🔮 Future Studies 😂 Science Humor 🛰️ Space Exploration ⚠️ Technological Risks

Soonish 87%

Ten technologies that could reshape everything, and why each one might backfire spectacularly.

by Kelly Weinersmith 2017

3.94

6k+ ratings

🚀 Emerging Technologies 🔮 Future Studies 😂 Science Humor 🛰️ Space Exploration ⚠️ Technological Risks

Earth in Human Hands

by David Grinspoon • 2016

If most civilizations burn out within a thousand years, why would we be the exception?

4.19

311

🏭 Anthropocene Studies 🪐 Planetary Science ⏳ Civilizational Longevity 👽 Astrobiology 🌡️ Geoengineering

Earth in Human Hands 87%

If most civilizations burn out within a thousand years, why would we be the exception?

by David Grinspoon 2016

4.19

311 ratings

🏭 Anthropocene Studies 🪐 Planetary Science ⏳ Civilizational Longevity 👽 Astrobiology 🌡️ Geoengineering

Einstein's Unfinished Symphony

by Marcia Bartusiak • 2000

Einstein predicted space-time ripples. The ear to hear them: four kilometers of laser.

4.04

203

🌀 Gravitational Waves 🌌 Astrophysics 🧭 Scientific Quest 🏗️ Big Science ⚛️ Einstein's Legacy

Einstein's Unfinished Symphony 87%

Einstein predicted space-time ripples. The ear to hear them: four kilometers of laser.

by Marcia Bartusiak 2000

4.04

203 ratings

🌀 Gravitational Waves 🌌 Astrophysics 🧭 Scientific Quest 🏗️ Big Science ⚛️ Einstein's Legacy

The Theory of Everything

by Stephen W. Hawking • 2002

If a universe can arise from nothing, what role remains for a creator?

4.18

29k+

🌌 Cosmology 🕳️ Black Holes ⚛️ Quantum Mechanics 🕰️ Space Time 🧩 Unified Theory

The Theory of Everything 87%

If a universe can arise from nothing, what role remains for a creator?

by Stephen W. Hawking 2002

4.18

29k+ ratings

🌌 Cosmology 🕳️ Black Holes ⚛️ Quantum Mechanics 🕰️ Space Time 🧩 Unified Theory

How to Predict Everything

by William Poundstone • 2019

The math that gives humanity 760 more years also explains why aliens never call.

3.19

☢️ Existential Risk 🧠 Bayesian Epistemology 🔭 Anthropic Reasoning 💻 Simulation Hypothesis 👽 Fermi Paradox

How to Predict Everything 87%

The math that gives humanity 760 more years also explains why aliens never call.

by William Poundstone 2019

3.19

68 ratings

☢️ Existential Risk 🧠 Bayesian Epistemology 🔭 Anthropic Reasoning 💻 Simulation Hypothesis 👽 Fermi Paradox

Going Nuclear

by Tim Gregory • 2025

Nuclear is the cleanest, safest, densest energy on Earth. Only irrational fear stands in its way.

4.47

309

🏭 Nuclear Energy 🏛️ Energy Policy 🌍 Climate Solutions 📜 Nuclear History 🌱 Ecomodernism

Going Nuclear 87%

Nuclear is the cleanest, safest, densest energy on Earth. Only irrational fear stands in its way.

by Tim Gregory 2025

4.47

309 ratings

🏭 Nuclear Energy 🏛️ Energy Policy 🌍 Climate Solutions 📜 Nuclear History 🌱 Ecomodernism

Letters from an Astrophysicist

by Neil deGrasse Tyson • 2019

The universe doesn't care about your opinions. An astrophysicist's letters on why that's liberating.

4.06

9k+

🎙️ Science Communication 🌌 Cosmic Perspective 🔍 Scientific Skepticism ⛪ Religion And Science ⭐ Astrophysics

Letters from an Astrophysicist 87%

The universe doesn't care about your opinions. An astrophysicist's letters on why that's liberating.

by Neil deGrasse Tyson 2019

4.06

9k+ ratings

🎙️ Science Communication 🌌 Cosmic Perspective 🔍 Scientific Skepticism ⛪ Religion And Science ⭐ Astrophysics

Stars

by Andrew R. King • 2012

Stars are element factories. Birth mass sets their lifespan, what they forge, and their end.

3.87

205

🌟 Stellar Evolution ⚛️ Nucleosynthesis 🔭 Popular Astronomy ✨ Stellar Astrophysics 🕳️ Compact Objects

Stars 87%

Stars are element factories. Birth mass sets their lifespan, what they forge, and their end.

by Andrew R. King 2012

3.87

205 ratings

🌟 Stellar Evolution ⚛️ Nucleosynthesis 🔭 Popular Astronomy ✨ Stellar Astrophysics 🕳️ Compact Objects

Stargazing for Dummies

by Steve Owens • 2013

Planets and galaxies hide in plain sight. Find them with your eyes first.

4.03

156

🔭 Amateur Astronomy ✨ Stargazing Guides 🧭 Night Sky Navigation 🔬 Telescope Basics 📷 Astrophotography How-To

Stargazing for Dummies 87%

Planets and galaxies hide in plain sight. Find them with your eyes first.

by Steve Owens 2013

4.03

156 ratings

🔭 Amateur Astronomy ✨ Stargazing Guides 🧭 Night Sky Navigation 🔬 Telescope Basics 📷 Astrophotography How-To

The Dawn of a Mindful Universe

by Marcelo Gleiser • 2023

Life is a near-miracle, and our minds are the universe's only way to mean.

3.91

189

🔭 Cosmic Perspective 🧬 Origin Of Life 🌍 Planetary Stewardship 🌿 Deep Ecology 🪶 Indigenous Knowledge

The Dawn of a Mindful Universe 87%

Life is a near-miracle, and our minds are the universe's only way to mean.

by Marcelo Gleiser 2023

3.91

189 ratings

🔭 Cosmic Perspective 🧬 Origin Of Life 🌍 Planetary Stewardship 🌿 Deep Ecology 🪶 Indigenous Knowledge

Ma vie sans gravité

by Thomas Pesquet • 2023

Out of 8,413 applicants, he became an astronaut. Then his girlfriend called it a trauma.

4.57

1k+

🧑‍🚀 Astronaut Memoirs 🛰️ Life On The Iss 🌍 The Overview Effect 🤸 Extreme Training 📸 Visual Storytelling

Ma vie sans gravité 87%

Out of 8,413 applicants, he became an astronaut. Then his girlfriend called it a trauma.

by Thomas Pesquet 2023

4.57

1k+ ratings

🧑‍🚀 Astronaut Memoirs 🛰️ Life On The Iss 🌍 The Overview Effect 🤸 Extreme Training 📸 Visual Storytelling

Just Six Numbers

by Martin J. Rees • 1999

The difference between a living universe and a dead one is six numbers.

3.96

5k+

🌌 Cosmology ⚛️ Theoretical Physics 🎯 Cosmic Fine-Tuning 🌐 Multiverse Theory ✨ Cosmic Origins

Just Six Numbers 87%

The difference between a living universe and a dead one is six numbers.

by Martin J. Rees 1999

3.96

5k+ ratings

🌌 Cosmology ⚛️ Theoretical Physics 🎯 Cosmic Fine-Tuning 🌐 Multiverse Theory ✨ Cosmic Origins

Orbital

by Samantha Harvey • 2023

One day in orbit: six astronauts, sixteen sunrises, a typhoon's eye, and a beautiful fragile Earth.

3.49

150k+

🧘 Meditative Fiction 🚀 Introspective Sci-Fi 👥 Crew Dynamics 🌍 Earth From Space 🌪️ Climate Grief

Orbital 87%

One day in orbit: six astronauts, sixteen sunrises, a typhoon's eye, and a beautiful fragile Earth.

by Samantha Harvey 2023

3.49

150k+ ratings

🧘 Meditative Fiction 🚀 Introspective Sci-Fi 👥 Crew Dynamics 🌍 Earth From Space 🌪️ Climate Grief

Reentry

by Eric Berger • 2024

Explosions, sleeping on the factory floor, and NASA skeptics: the real price of reusable rockets.

4.47

2k+

🚀 Commercial Spaceflight 🛰️ New Space 🔧 Aerospace Engineering 🔄 Iterative Design 💥 Failure Culture

Reentry 87%

Explosions, sleeping on the factory floor, and NASA skeptics: the real price of reusable rockets.

by Eric Berger 2024

4.47

2k+ ratings

🚀 Commercial Spaceflight 🛰️ New Space 🔧 Aerospace Engineering 🔄 Iterative Design 💥 Failure Culture

Caesar's Last Breath

by Sam Kean • 2017

Your next breath shares molecules with Caesar's last, and with every war and volcano since.

4.25

5k+

🌀 Atmospheric Science 🔬 Periodic Table 📜 Science History 🌍 Geoengineering 🦋 Chaos Theory

Caesar's Last Breath 87%

Your next breath shares molecules with Caesar's last, and with every war and volcano since.

by Sam Kean 2017

4.25

5k+ ratings

🌀 Atmospheric Science 🔬 Periodic Table 📜 Science History 🌍 Geoengineering 🦋 Chaos Theory

Physics of the Impossible

by Michio Kaku • 2008

Sci-fi's wildest tech, sorted by a physicist: what's coming this century, and what breaks reality.

4.09

42k+

⚛️ Theoretical Physics 🔮 Speculative Science 📖 Popular Physics 🔬 Quantum Physics 🤖 Future Technologies

Physics of the Impossible 87%

Sci-fi's wildest tech, sorted by a physicist: what's coming this century, and what breaks reality.

by Michio Kaku 2008

4.09

42k+ ratings

⚛️ Theoretical Physics 🔮 Speculative Science 📖 Popular Physics 🔬 Quantum Physics 🤖 Future Technologies

Parallel Worlds

by Michio Kaku • 2004

A multiverse explains our improbable existence, and may offer an escape when this universe freezes.

4.21

23k+

🔭 Cosmology ⚛️ Theoretical Physics 🎻 String Theory 🌌 Multiverse 🎯 Anthropic Principle

Parallel Worlds 87%

A multiverse explains our improbable existence, and may offer an escape when this universe freezes.

by Michio Kaku 2004

4.21

23k+ ratings

🔭 Cosmology ⚛️ Theoretical Physics 🎻 String Theory 🌌 Multiverse 🎯 Anthropic Principle

A Brief History of Earth

by Andrew H. Knoll • 2021

Earth's four-billion-year story: how rock spawned life, and why that knowledge now falls to us.

3.94

5k+

🌍 Earth History 🧬 Origin Of Life 🔀 Plate Tectonics 💀 Mass Extinctions 🏭 Anthropocene

A Brief History of Earth 87%

Earth's four-billion-year story: how rock spawned life, and why that knowledge now falls to us.

by Andrew H. Knoll 2021

3.94

5k+ ratings

🌍 Earth History 🧬 Origin Of Life 🔀 Plate Tectonics 💀 Mass Extinctions 🏭 Anthropocene

Summary of The Sentinel

by Fireside Reads • 2020

A pyramid on the moon waited 500,000 years for us to trip its alarm.

📖 Literary Analysis 🚀 Science Fiction Criticism 👽 Extraterrestrial Intelligence 🌌 Cosmic Philosophy 📡 Golden Age Sci-Fi

Summary of The Sentinel 87%

A pyramid on the moon waited 500,000 years for us to trip its alarm.

by Fireside Reads 2020

📖 Literary Analysis 🚀 Science Fiction Criticism 👽 Extraterrestrial Intelligence 🌌 Cosmic Philosophy 📡 Golden Age Sci-Fi

The Future of Humanity

by Michio Kaku • 2018

Becoming multi-planetary isn't just about rockets. It requires redesigning the human body itself.

4.18

12k+

🏗️ Space Colonization 🚀 Space Travel 🔮 Futurism 🪐 Planetary Science 🧬 Genetic Engineering

The Future of Humanity 87%

Becoming multi-planetary isn't just about rockets. It requires redesigning the human body itself.

by Michio Kaku 2018

4.18

12k+ ratings

🏗️ Space Colonization 🚀 Space Travel 🔮 Futurism 🪐 Planetary Science 🧬 Genetic Engineering

The Day We Found the Universe

by Marcia Bartusiak • 2009

When the universe was just the Milky Way: the instruments and rivalries that found the rest.

4.14

1k+

🔭 History Of Astronomy 🌌 Modern Cosmology 🔄 Paradigm Shifts 📡 Telescopic Astronomy ⚔️ Scientific Rivalry

The Day We Found the Universe 87%

When the universe was just the Milky Way: the instruments and rivalries that found the rest.

by Marcia Bartusiak 2009

4.14

1k+ ratings

🔭 History Of Astronomy 🌌 Modern Cosmology 🔄 Paradigm Shifts 📡 Telescopic Astronomy ⚔️ Scientific Rivalry

Seveneves

by Neal Stephenson • 2015

The moon shatters. Earth will burn. Seven women in orbit carry the last hope for humanity.

4.00

126k+

🚀 Hard Science Fiction 🧬 Genetic Engineering 🛰️ Survival In Space 🔧 Engineer Protagonists 🏗️ Civilization Building

Seveneves 87%

The moon shatters. Earth will burn. Seven women in orbit carry the last hope for humanity.

by Neal Stephenson 2015

4.00

126k+ ratings

🚀 Hard Science Fiction 🧬 Genetic Engineering 🛰️ Survival In Space 🔧 Engineer Protagonists 🏗️ Civilization Building

The Universe Within

by Neil Shubin • 2013

Your body is a clock tuned to Earth's rotation and a museum of cosmic history.

3.88

3k+

🏛️ Big History ⏳ Deep Time ✨ Cosmic Origins ☄️ Mass Extinctions 🧬 Human Evolution

The Universe Within 87%

Your body is a clock tuned to Earth's rotation and a museum of cosmic history.

by Neil Shubin 2013

3.88

3k+ ratings

🏛️ Big History ⏳ Deep Time ✨ Cosmic Origins ☄️ Mass Extinctions 🧬 Human Evolution

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