Hubble Space Telescope images of Jupiter have been "photo-mapped onto a sphere," and animated into a full rotation, according ...

The Habitable Worlds Observatory is poised to tell us whether Earth-like planets are common—if it can get off the ground ...

NASA has unveiled a breathtaking new image showing what appears to be a massive “cosmic hand” stretching across 150 light-years of space, created by one of the galaxy’s most powerful electromagnetic ...

NASA proves laser communication works in space, sending HD video across millions of miles and paving the way for faster data from Mars.

In a preview of their flight, the crew of Artemis II, three Americans and a Canadian, struck a tone that veered away from the ...

NASA has tapped startup Katalyst to save a $500 million orbiting observatory from falling into Earth's atmosphere by launching a spacecraft meant to push it farther in space, a short-notice mission ...

NASA's interim leader Sean Duffy didn't make it through a single sentence in his announcement that the agency's Mars Perseverance rover had spotted "potential biosignatures" on the Red Planet last ...