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Featured in astrobiology

By Mar 1, 2021
Space

With MOXIE, Perseverance will try to make oxygen on Mars

For the first time, NASA will attempt to generate a resource in space.
By Feb 23, 2021
Space

See Mars through Perseverance’s eyes

The images show us full-color glimpses of the planet’s ancient past
By Feb 18, 2021
Space

Watch the Perseverance rover complete its dramatic landing on Mars

Take a look at the first images taken from the surface.
By Feb 12, 2021
Space

Your ancestors might have been Martians

A controversial theory suggests that life could pre-date Earth.
By Feb 3, 2021
Space

Mars’s mascara-like streaks may be caused by slush and landslides

Beneath its surface, the Red Planet may be slightly mushy.
By Nov 12, 2020
Space

Mars died billions of years ago, and its guts are still spilling into space

The planet is still drying out today. And faster than expected.
By Oct 8, 2020
Space

Local asteroid Bennu used to be filled with tiny rivers

Six new studies describe the rock’s soggy past and violent present.
By Oct 1, 2020
Space

Three ways scientists could search for life on Venus

The truth is out there. We just have to go get it.
By Mar 5, 2020
Space

If life exists on Titan, it’s even weirder than we thought

Any microbes may have to forego membranes, or live underground.
By May 24, 2019
Space

A ball of space mud just pelted Earth—and scientists couldn’t be happier

We haven’t seen a rock like this in 50 years.