Harvard's Avi Loeb investigates whether the interstellar object 3I/ATLAS is leaking artificial propellants, suggesting that ...

Harvard astrophysicist Avi Loeb has been claiming a comet called 3I/ATLAS is actually an alien spaceship sent to probe our ...

There's something strangely funny — and a little sad — about waking up thousands of years in the future and immediately ...

Welcome to Kepler-186 f. A distant alien world, bathed in the dim glow of its small star. Today, we're sending Chase on a ...

A new anomaly related to the size of particles in the interstellar object 3I/ATLAS has been detected. This was reported in his blog by Harvard University astronomer Avi Loeb.

The New York State Pavilion — the soaring, space-age icon built for the 1964 World’s Fair in Flushing Meadows-Corona Park, Queens — is undergoing a massive restoration after decades of rust, neglect ...

Depending on who you ask — and what you’re willing to believe — aliens are real. And they’ve visited Vandenberg Space Force ...

An alien comet, a Martian volcano, a man’s fall from the sun and a groundbreaking telescope’s first images: Here are the most jaw-dropping space photos of 2025.

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

The mysterious space rock suggested to be a hostile alien spaceship was due to make its closest approach to Earth today (Dec ...

From his home in Possagno, nestled in the foothills of the Italian Alps, photographer Valter Binotto captured an image ...

Fire and Ash’ if you’d like. But if you really want to experience the big blue world of Pandora, the video game is where it’s ...