The Hubble Space Telescope has seen Jupiter's Great Red Spot oscillating in width as it drifts around the planet. Could this ...

Scientists identify faint black holes in galaxies that formed during the early days of the universe, using imagery from the ...

NASA's Chandra X-ray space telescope has spotted the cosmic serial killer that, like Michael Myers, is back for a sequel, ...

NASA’s Europa Clipper, the largest robotic probe the agency has ever built, rocketed into space Monday on a mission to ...

NASA's Europa Clipper spacecraft lifted off Monday from Kennedy Space Center in Florida aboard a SpaceX Falcon Heavy rocket, ...

A massive NASA spacecraft is ready to set sail for Jupiter and its moon Europa. The craft named Europa Clipper will peer ...

Coverage of the launch is expected to begin at 11 a.m. ET and will be added to this story in the video player above. The ...

A NASA probe, the length of a basketball court, is headed to the tantalizing world Europa. The Europa Clipper craft ...

Hubble's recent image showcases the spiral galaxy NGC 5248, revealing vibrant starburst regions that excite astronomers.

See composite views of the Cartwheel Galaxy captured by the James Webb Space Telescope. The galaxy is 500 million light years ...

Scientists have discovered that the Great Red Spot of Jupiter undergoes a rhythmic 90-day cycle of changes, offering fresh ...