Space

NASA's InSight lander confirms 'marsquakes' are real

This African-American female scientist helped launch the space race

What's eating Betelgeuse?

What we're learning about Arrokoth, formerly known as Ultima Thule

9 things you didn't know about astronaut Christina Koch

There's a radio signal from deep space that's repeating every 16 days

This stellar fight caused a beautiful cosmic rainbow

What does the sun really sound like?

Majestic neon 'sky dunes' are a newly discovered form of the northern lights

What to see in the night sky in February

The hottest planet ever detected rips molecules apart and acts like a star

Everything you need to know about the Mars 2020 rover

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