As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

An alien monolith is discovered in the Utah desert by Heavy D.

In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an ...

Mars. From forming black holes to phantom dark energy, discover the cosmic mysteries astronomers uncovered last year.

Scientists used the 100-metre Green Bank Telescope to look for alien signals but detected no radio signals from 3I/ATLAS.

Will Pope Leo XIV confirm 'First Contact' in 2026? Explore the Vatican's secretive UFO archives and the groundbreaking ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Hubble's latest images of interstellar comet 3I/ATLAS reveal sustained, jet-like eruptions and a carbon dioxide-rich coma ...

Are aliens real? A Nature Astronomy study reveals 87% of experts believe life exists. Explore how 3I/ATLAS and AI are ...

Recent scans of interstellar visitor 3I/ATLAS by the Green Bank Telescope show no radio signals, yet astronomers argue it is ...

After a year in which ICE dramatically increased its operations under President Trump, the agency is highlighting the “best ...

Peter Capaldi went on to say during the interview that it wasn’t just a matter of delivering his lines on Doctor Who; he also ...