NASA shares an iconic image of carbon dioxide ice erupting in geysers when Martian winter turns to spring.

In a Friday afternoon email to NASA staff, the agency’s acting chief asked employees to embrace the philosophy of ...

From his backyard in Arizona, astrophotographer Andrew McCarthy has captured stunning photos of the celestial objects high ...

Mars will appear to make an ultraclose approach to the moon on Sunday, after Jupiter had a turn earlier this week. Here's how ...

Researchers said on Thursday that they had discovered twin-lobed radio jets they suspect were formed when the universe was ...

This week, NASA released the first image from the Europa Clipper spacecraft's voyage. The image is a mosaic of a star field, created from three shots the solar-powered orbiter captured in December of ...

A House Oversight Committee hearing on Wednesday descended into chaos after Democratic lawmakers were prevented from ...

That's good news for NASA, which is looking to land astronauts at the south pole on the near, Earth-facing side later this ...

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...

Musk’s sweeping authority has left top Democrats warning of a ‘plutocratic coup’ and a ‘hostile takeover’ of the American ...