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fermi paradox

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Fermi Explorer: Sending A Spacecraft On A 55,000-Mile-Per-Hour Mission To Alpha Centauri To Tackle The Fermi ParadoxAlpha Centauri AB; a bright blue light against a backdrop of stars.

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Fermi Explorer: Sending A Spacecraft On A 55,000-Mile-Per-Hour Mission To Alpha Centauri To Tackle The Fermi ParadoxAlpha Centauri AB; a bright blue light against a backdrop of stars.
space-iconSpace and Physics

Fermi Explorer: Sending A Spacecraft On A 55,000-Mile-Per-Hour Mission To Alpha Centauri To Tackle The Fermi Paradox

clock-icon2 hours ago

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How Special Is The Sun? Is It Special Enough To Explain The Fermi Paradox?X-rays stream off the sun in this picture taken by NASA NuSTAR.

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How Special Is The Sun? Is It Special Enough To Explain The Fermi Paradox?X-rays stream off the sun in this picture taken by NASA NuSTAR.
space-iconAstronomy

How Special Is The Sun? Is It Special Enough To Explain The Fermi Paradox?

clock-iconMarch 6, 2026
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The Eschatian Hypothesis: Why Our First Contact From Aliens May Be Particularly Bleak, And Nothing Like The MoviesA human hand reaches up towards an alien hand.

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The Eschatian Hypothesis: Why Our First Contact From Aliens May Be Particularly Bleak, And Nothing Like The MoviesA human hand reaches up towards an alien hand.
space-iconSpace and Physics

The Eschatian Hypothesis: Why Our First Contact From Aliens May Be Particularly Bleak, And Nothing Like The Movies

clock-iconDecember 16, 2025
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New Answer To The Fermi Paradox? Cognitive Horizon Hypothesis May Explain Why Aliens Haven't Contacted UsA flying sauce in the sky on a ground sky background

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New Answer To The Fermi Paradox? Cognitive Horizon Hypothesis May Explain Why Aliens Haven't Contacted UsA flying sauce in the sky on a ground sky background
space-iconAstronomy

New Answer To The Fermi Paradox? Cognitive Horizon Hypothesis May Explain Why Aliens Haven't Contacted Us

clock-iconOctober 23, 2025
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Earth Was Uninhabitable Until Collision That Created The Moon "Ultimately Made Life Possible"This image illustrates the collision between Earth and Theia, theorized to have formed the Moon around 4.5 billion years ago

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Earth Was Uninhabitable Until Collision That Created The Moon "Ultimately Made Life Possible"This image illustrates the collision between Earth and Theia, theorized to have formed the Moon around 4.5 billion years ago
space-iconAstronomy

Earth Was Uninhabitable Until Collision That Created The Moon "Ultimately Made Life Possible"

clock-iconSeptember 29, 2025
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Tennis Player Gets Public Confused With Autograph About The Fermi Paradox3d rendering of pink UFO carrying tennis ball, flying against amber background with tennis racket in foregroun

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Tennis Player Gets Public Confused With Autograph About The Fermi Paradox3d rendering of pink UFO carrying tennis ball, flying against amber background with tennis racket in foregroun
space-iconSpace and Physics

Tennis Player Gets Public Confused With Autograph About The Fermi Paradox

clock-iconAugust 15, 2025
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Black Hole Moon: Rogue Planets With Weird Signatures Could Be A Sign Of Advanced Alien LifeIllustration of a rogue planet.

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Black Hole Moon: Rogue Planets With Weird Signatures Could Be A Sign Of Advanced Alien LifeIllustration of a rogue planet.
space-iconSpace and Physics

Black Hole Moon: Rogue Planets With Weird Signatures Could Be A Sign Of Advanced Alien Life

clock-iconJuly 1, 2025
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Why Even Traveling Close To The Speed Of Light Is So Hard3D rendered image of spaceship travelling towards a planet with a nebula in the background

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Why Even Traveling Close To The Speed Of Light Is So Hard3D rendered image of spaceship travelling towards a planet with a nebula in the background
space-iconphysics

Why Even Traveling Close To The Speed Of Light Is So Hard

clock-iconMay 30, 2025
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The Aestivation Hypothesis: Are Aliens Waiting For The Next Era Of The Universe?3D illustration of distant planets with bright starlight in the middle of the image

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The Aestivation Hypothesis: Are Aliens Waiting For The Next Era Of The Universe?3D illustration of distant planets with bright starlight in the middle of the image
space-iconSpace and Physics

The Aestivation Hypothesis: Are Aliens Waiting For The Next Era Of The Universe?

clock-iconJanuary 24, 2025
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We May Only Ever Detect Signals From Long-Dead Alien CivilizationsA futuristic space station above a planet.

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We May Only Ever Detect Signals From Long-Dead Alien CivilizationsA futuristic space station above a planet.
space-iconSpace and Physics

We May Only Ever Detect Signals From Long-Dead Alien Civilizations

clock-iconOctober 8, 2024
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METI: The Search For Extraterrestrial Intelligence Has A Highly Controversial TwinAn image representing a message being sent through space.

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METI: The Search For Extraterrestrial Intelligence Has A Highly Controversial TwinAn image representing a message being sent through space.
space-iconAstronomy

METI: The Search For Extraterrestrial Intelligence Has A Highly Controversial Twin

clock-iconJune 24, 2024
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Are We Alone In The Galaxy? Updated Drake Equation Suggests We Might BePlanet Earth as a pale blue dot in space.

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Are We Alone In The Galaxy? Updated Drake Equation Suggests We Might BePlanet Earth as a pale blue dot in space.
space-iconSpace and Physics

Are We Alone In The Galaxy? Updated Drake Equation Suggests We Might Be

clock-iconMay 30, 2024
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The Rare Earth Hypothesis A Hotly Debated Solution To The Fermi ParadoxAn artist rendition of Earth-like worlds all together in the same image

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The Rare Earth Hypothesis A Hotly Debated Solution To The Fermi ParadoxAn artist rendition of Earth-like worlds all together in the same image
space-iconAstronomy

The Rare Earth Hypothesis A Hotly Debated Solution To The Fermi Paradox

clock-iconMay 17, 2024
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How Physicists Think Humanity Could Move Our Entire Solar SystemIllustration of a Dyson Sphere megastructure surrounding the Sun.

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How Physicists Think Humanity Could Move Our Entire Solar SystemIllustration of a Dyson Sphere megastructure surrounding the Sun.
space-iconSpace and Physics

How Physicists Think Humanity Could Move Our Entire Solar System

clock-iconMay 9, 2024
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Hot Blobs In Earth’s Mantle From Moon-Forming Impact Possibly Started Plate Tectonicsthree panel image, left is a smaller rocky sphere crashing into a larger one, top right is a ring of debris around the larger sphere, and bottom right is a small sphere orbiting the larger

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Hot Blobs In Earth’s Mantle From Moon-Forming Impact Possibly Started Plate Tectonicsthree panel image, left is a smaller rocky sphere crashing into a larger one, top right is a ring of debris around the larger sphere, and bottom right is a small sphere orbiting the larger
nature-iconplanet earth

Hot Blobs In Earth’s Mantle From Moon-Forming Impact Possibly Started Plate Tectonics

clock-iconMay 9, 2024
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