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

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

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

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

Star Trek has seen its fair share of dangerous weaponry, but these are the most powerful weapons in the franchise's expansive ...

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

Americans’ opinion of space exploration is pretty high.

NASA’s Dragonfly will explore the air, land and seas of Titan, Saturn’s most mysterious moon NASA plans to launch a wildly ambitious nuclear-powered octocopter to Saturn’s largest moon, Titan, in 2028 ...

Space is having a moment. The NASA Artemis II crew has just returned to Earth today after their 10-day lunar fly by ...

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 ...

Do little green men exist? Was 'Men In Black' a documentary? Prediction markets price the odds of the U.S. confirming aliens before 2027 - here’s why traders overwhelmingly expect a government ...