Scientists have been searching for radio signals from hypothetical alien civilizations using radio telescopes for decades.
The discovery of interstellar object 3I/ATLAS coincides with SETI's proposed new post-detection rules—raising public fears of ...
The expansiveness of the universe could make interstellar communication difficult, even for the most advanced civilizations.
It's just 18 light-years away: a super-Earth named GJ 251c with a minimum mass about 3.84 times that of our own planet. The ...
In 2013, NASA discovered a bacteria evading its most stringent disinfections. Scientists just figured out how it does it.
Today In The Space World on MSN
Did NASA Just Find Alien Life on Mars Here's What We Know!
Democrats Launch Investigation Into Trump’s ‘Theft’ Of $230 Million In Taxpayer Money Over 140,000 bottles of cholesterol ...
Earth" less than 20 light-years from our own planet is offering scientists new hope in the hunt for other worlds that could ...
NASA’s discovery of potential evidence of ancient life on Mars means “our galaxy could be teeming with life,” says a ...
Panic and speculation rise as reports of 'two moons', UFO sightings, and the interstellar object 3I/ATLAS spark wild theories ...
Is anybody out there? Probably. Most stars have planets; we've discovered more than 6,000 exoplanets thus far, and the most ...
The CIA has finally broken its silence on the mysterious Area 51 after 58 years - and now we have an idea of how aliens ...
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