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

NASA's Juno spacecraft has sent back new, eye-catching images of Jupiter, capturing intricate views of the planet's turbulent ...

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

The last month has seen a plethora of conspiracies surrounding astronauts' health. But what are the true health effects of ...

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

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

NASA Unburies Danger Zones of Star Cluster| These images show NASA's Chandra X-ray Observatory data detailing the diffuse ...

Astronaut Sunita Williams' recent photos from the International Space Station (ISS) have sparked discussions about the ...

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

A mini moon that will bid farewell to Earth soon may in fact be a small hunk of the big moon — the one that has loomed far ...

The final supermoon of 2024, the Beaver Moon of November, thrilled skywatchers around the world as it ushered in the weekend ...

Analysis of images from South Korea’s geostationary satellite GEO-KOMPSAT-2A, which takes pictures every 5 minutes, shows ...