KENNEDY SPACE CENTER — Apollo astronauts set the world record for distance from the Earth more than 50 years ago, but the Artemis II crew broke the record for distance on Monday afternoon as they are ...

Solar prominences are massive chunks of plasma floating above the Sun’s surface, which can cause dangerous solar eruptions.

The sun unleashed two colossal solar flares within seven hours of each other this week, triggering radio blackouts across ...

COLORADO SPRINGS–Thirteen years ago a 20-m asteroid streaked without warning into Earth’s atmosphere before exploding over the Russian city of Chelyabinsk, injuring 1,500 people and causing widespread ...

According to scientists, red supergiant stars should produce more supernovas. But astronomers just aren’t spotting them. Here ...

Scientists discover hidden "ghost plume" that is so powerful that it is physically warping the internal layers of the planet ...

Behind the acid blood and jump scares of the Alien franchise is an even more insidious horror: a single employer with ...

DENVER — Tiny, exploding black holes might explain one of the biggest mysteries about how the universe, in its current form, came to be. In the cosmos, matter is much more common than antimatter. But ...

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This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. A view of Earth as the Artemis II crew travels towards the moon. By the time you read this ...

NASA has shared the first breathtaking views of Earth taken from the Artemis II mission as the crew continues its journey toward the moon. Subscribe to read this story ad-free Get unlimited access to ...

Add Yahoo as a preferred source to see more of our stories on Google. The dividing line between night and day, known as the terminator, appears to slice across Earth. - Reid Wiseman/NASA NASA released ...