Astronomers Are Finding Earth-Like Planets: Which Ones Might Harbor Alien Life?

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

3I/ATLAS comet is definitely not an alien spaceship, scientists confirm

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

How astronomers plan to detect the signatures of alien life in the atmospheres of distant planets

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...

Is 3I/ATLAS an alien probe? Study affirms it's an interstellar comet

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory ...
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Largest crowd-sourced hunt for alien intelligence reveals 12 billion 'signals of interest' in collapsed Arecibo Observatory data

A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

Alien Space Weather Stations Could Reveal What Makes Planets Livable

Scientists have identified an unexpected way to study the hidden space weather of distant stars by observing strange, ...
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Giant cosmic 'sandwich' is the largest planet-forming disk ever seen — Space photo of the week

The Hubble Space Telescope has captured a spectacular new image of the largest and most unusual protoplanetary disk ever ...
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Astronomers discover a rogue planet the size of Saturn drifting through our galaxy

Astronomers have detected a rogue planet roughly the size of Saturn wandering alone through the Milky Way. Unlike most ...