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Featured in Mars

By Mar 30, 2021
Health

Spending time in space could shrink your heart

Zero-gravity affects organ fitness—what does that mean for future space missions?
By Mar 11, 2021
Space

Was there ever life on Mars? Perseverance’s SHERLOC laser sniffs for microscopic clues

The ultraviolet “imager” is a life-hunting machine more than two decades in the making.
By Mar 8, 2021
Space

Perseverance’s giant ‘hand lens’ will scour Mars for signs of ancient life

An early version helped identify ancient life on Earth. Now its successor sits on the Red Planet.
By Mar 4, 2021
Technology

SpaceX Starships keep exploding, but it’s all part of Elon Musk’s plan

“We expect it to explode,” Musk has said. “It’s weird if it doesn’t explode, frankly.”
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 24, 2021
Health

Some of Earth’s tiniest living things could survive on Mars

Bacteria and fungi were hurled into Earth’s middle stratosphere, which resembles many of Mars’ harsh conditions.
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 22, 2021
Space

11 eye-opening images from NASA’s Mars missions

A look back on iconic Mars missions to commemorate NASA’s successful Perseverance landing this week.
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.