Alien megastructures built to harvest stellar energy or alter the orbits of stars may be physically feasible, according to a ...

The “alien” is actually a potato. Specifically, it is a purple tuber nicknamed Spudnik-1, grown and photographed by Pettit.

Comet 41P/Tuttle-Giacobini-Kresak has begun acting a little unusually, but there are likely natural explanations before we go ...

'Do all aliens really need sunlight?' ...

Representative Tim Burchett spoke to Newsmax this week and said the US government 'needs to disclose it all'.

A former NASA developer has analyzed 1950 photographic plates showing nine unexplained objects in Earth's orbit, years before ...

By applying machine learning to vast TESS datasets, researchers have built one of the most precise catalogs of nearby exoplanets to date.

Astronomers have reportedly narrowed the search for extraterrestrial life to a focused list of 45 rocky exoplanets. Out of ...

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...

The mission, which launched on April 1, will see a crew go further into space than anyone else and is expected to reach the ...

On April 1, NASA made history again with the launch of Artemis II, the agency’s first crewed mission around the moon in over ...

Director Phil Lord revealed that the creative team had very specific conversations with James Ortiz about Rocky's mindset.