Archaeologists found a complete handprint impressed in clay while the person was creating Ancient Egyptian pottery some 4,000 ...

This x-ray image from ESA's XMM-Newton spacecraft shows interstellar comet 3I/ATLAS glowing red as gases streaming from the comet collide with the solar wind, producing low-energy x-ray emission.

Add Yahoo as a preferred source to see more of our stories on Google. Chief Transportation Correspondent MayCay Beeler talks with Harvard Professor and astrophysicist Dr. Avi Loeb about the intrigue ...

NASA on Wednesday released new images and data of Comet 3I/ATLAS, the rare interstellar object that set off weeks of speculation — and a full-blown online debate — over whether it could be an alien ...

In the vast, silent theatre of space, a rare drama is unfolding. On one side, a mysterious visitor from beyond our solar system, an object named 3I/ATLAS. On the other, a violent, billion-tonne ...

Is it just another rock from the void, or are we about to get our first confirmed 'visitor'? This question is splitting the astronomical community as a mysterious object, 3I/ATLAS, hurtles through our ...

An ominous UFO has breached our solar system and is hurtling toward Earth – and researchers suspect the extraordinary object may be an alien spacecraft sent to survey humanity ahead of an invasion, ...

Despite an abundance of data suggesting interstellar object 3I/ATLAS — the third object ever detected ripping through our solar system — is simply a comet, Harvard astronomer Avi Loeb still hasn’t ...

An interstellar object just flew past Mars… and it’s causing a stir in the scientific community. Meet 3I/ATLAS, only the third interstellar comet ever detected — and it’s unlike anything we've seen ...