Starlust on MSN

Size matters: A planet needs to be at least as big as Mars for alien life to survive on it

The size of a planet is a major factor that determines if life can gain a foothold on it, even if it's in the habitable zone ...

Scientists Detect First Atmosphere on Rocky Habitable-Zone Planet, Boosting Hopes for Alien Life

A rocky world orbiting within its star’s habitable zone may be surrounded by a helium-rich atmosphere, providing the ...

Earth-like planet gets scientists buzzing about alien life

Astronomers have identified what they say is the first confirmed atmosphere surrounding a rocky planet inside a habitable ...
Space on MSN

Alien life likely can't survive on exoplanets smaller than Mars, scientists say

For a world to maintain an atmosphere long enough for life to gain a foothold, it seems it needs to be at least as big as ...

“Are we alone?” Scientists search one planet for alien signals

Scientists say the findings of the new study may make future searches for extraterrestrial intelligence faster and more ...

Here's What's On The Golden Record, NASA's Message To Aliens Carried By The Voyager Probes

Sagan's team created the greatest puzzle of all time, which you can only solve if your species understands the basic nature ...

Astronomers find new planet that is shockingly like Earth

Astronomers find planet that is shockingly like Earth in huge milestone for search for aliens - First ever discovery of its ...
Forbes

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

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Illustration of the Earth-like exoplanet Proxima Centauri b orbiting the star Proxima ...

Alien life on nearby 'super-Earth' exoplanet more likely than previously thought, scientists find

NASA plans to launch the Habitable Worlds Observatory in the 2040s, a mission whose goal is “to image Earth-like planets ...
Forbes

We’re Using Giant Freakin’ Lasers To Probe Alien Planets

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. The Milky Way galaxy has more than 400 billion stars in it. Over the last few decades, ...