(cokada/iStock/Getty Images) Alien megastructures built to harvest stellar energy or alter the orbits of stars may be ...

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

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

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

Americans’ opinion of space exploration is pretty high.

SPOILER ALERT: This post contains major spoilers from "Home," the third episode "For All Mankind" Season 5, now streaming on ...

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

Astronomers have discovered an additional 100 new worlds in data collected by NASA's exoplanet-hunting spacecraft TESS, ...

A warehouse worker, Teddy (played by Jesse Plemons), accuses high-powered CEO Michelle (Emma Stone) of being an extraterrestrial who is secretly killing bees, disrupting the ecosystems humans depend ...

A former NASA developer has analyzed 1950 photographic plates showing nine unexplained objects in Earth's orbit, years before the first satellite launch, sparking alien technology theories ...

There are historical and celestial anomalies in human history that make us question what we thought we knew about how ...

SpaceX will launch 119 payloads to orbit from California early Monday morning (March 30), and you can watch the action live.