Harvard’s UFO-hunting astronomer Avi Loeb says interstellar object 3I/ATLAS still has strange, unresolved clues - from its near-perfect planetary-plane path to odd jets ...

Computer simulations suggest comets carrying a key precursor to many of life's building blocks would have rarely—if ...

It has a strange acceleration that the Sun’s gravity or that of planets cannot explain. Scientists suspected it was shooting ...

On December 6, 2020, Japan’s Hayabusa2 probe dropped a capsule of precious samples from asteroid Ryugu into the Australian outback, then set off on an extended mission that will end at a much smaller ...

After finishing the movie, I reached out to someone I had been on the verge of drifting apart from while things were still a ...

In 2011, an amateur astronomer near Toronto, Adam Szewczyk, was going through star brightness charts at home when one caught ...

Some people were looking at its trajectory and were convinced that it was an alien spaceship or probe. Turns out it’s exactly ...

New James Webb observations suggest interstellar comet 3I/ATLAS contains ancient ice that may have formed up to 12 billion ...

Discover Comet Club, a gritty Chinese manhua blending Dandadan-style paranormal chaos with small-town cosmic dread. Find out ...

JWST measurements reveal unusual chemical signatures in 3I/ATLAS, suggesting the interstellar comet formed in an extremely ...