As Congress investigates extraordinary claims that alien spacecraft have invaded American skies, a onetime NASA leader says ...

The space station is actually designed to leak — a little.

For the first time since records began in 1951, four tropical storms, including two super typhoons, were simultaneously ...

Officials with NASA are at odds with their counterparts at the Russian space agency Roscosmos over the severity of a leak ...

NASA's Roman Space Telescope has received its Optical Telescope Assembly, paving the way for its mission to explore the ...

Mapping Pluto Broken Heart | This image was taken by the New Horizons Long Range Reconnaissance Imager (LORRI) on the morning ...

This mid-infrared image from NASA’s James Webb Space Telescope excels at showing where the cold dust, set off in white, glows ...

This week, revisit what you know about Uranus, explore the far side of the moon, rediscover the famed fossil known as Lucy, ...

The Hubble Space Telescope has imaged a "200,000 light-year-long trail of newborn stars" that may have been left behind by a ...

Astrophotographer Josh Dury’s photo of the Milky Way over Easter Island’s Moai statues has been honoured by NASA as Astronomy Photo of the Day.

NASA's Juno spacecraft has sent back new, eye-catching images of Jupiter, capturing intricate views of the planet's turbulent atmosphere as well as one of its lesser-known moons. On Oct. 23, the ...

November's full moon on Nov. 15 was the latest supermoon of 2024. Here are the best photos from across the world.