A cloud of water larger than anything ever seen in space has turned up around one of the brightest objects in the early ...

The Pentagon on 22 May 2026 released a second trove of once-classified images and video footage of unexplained flying objects ...

The group leading the charge in the search for extraterrestrial life has given the all clear. The SETI Institute said ...

NASA's James Webb Space Telescope has made a breakthrough by detecting methane gas on the interstellar comet 3I/ATLAS for the ...

The Great Pyramid has been called a tomb, a wonder of engineering, and the subject of countless conspiracy theories. Now, it ...

Interstellar space is unforgivingly vast, but the emptiness has some advantages. The lack of atmosphere means there is no aerodynamic drag.

Observations with the Allen Telescope Array set new limits on possible signals from extraterrestrial transmitters.

The largest magnetic map of the universe ever produced—five times larger than all previous efforts combined—marks the ...

"I think these are not far-out type of ideas; they are not really futuristic ideas that we are talking about." ...

Life exists because elements combine to form complex organic molecules. Astrochemistry studies this process, trying to understand how nature creates carbon-based molecules critical for life. One ...

Ahead of his film Disclosure Day hitting theaters June 12, Steven Spielberg revealed why he’s “always,” believed aliens are ...

3D simulations reveal how shockwaves from stellar explosions and winds may carve hub-and-spoke structures in molecular clouds ...