What If on MSN

An alien ocean world could be closer than we think

For decades, scientists have searched the universe for signs of life beyond Earth. While distant exoplanets often grab the ...

Is There Alien Debris on the Moon? Some Scientists Plan to Find Out.

Researchers want to explore the idea that microscopic particles shed by alien civilizations have accumulated on the lunar ...
Earth.com

California’s famous alien landscape seen from space

California’s Vasquez Rocks have stood in for alien worlds for decades. A NASA satellite image reveals the famous landscape ...

NASA’s Pandora mission aims to uncover atmospheric secrets of more than 20 alien worlds

NASA officials have announced that new observations of 20 exoplanets beyond our solar system will help unlock the secrets of ...
Curious Archive on MSN

This alien planet has more than 200 species - and almost none look like life on Earth

Snaiad is a speculative alien world containing more than 200 lifeforms spread across dozens of evolutionary lineages.

'An Absurd Idea': Scientists Want to Create an Artificial Eclipse in Space to Hunt for Alien Worlds

NASA scientists are exploring a billion‑dollar 'starshade' to create artificial eclipses in space and expose faint Earth‑like ...