Amazing views of Jupiter over the years via the Hubble Space Telescope. The moons of Io, Ganymede and hazy Uranus can be ...

Leaders of NASA sit in an awkward position. While they are the head of a widely recognized organization, they’re often not the most famous individual in the agency. More people probably know the ...

A NASA spacecraft made history and is safe after making the closest-ever approach to the sun. On Tuesday, the Parker Solar Probe hurtled through the sizzling solar atmosphere and passed within a ...

Artist’s concept of Parker Solar Probe. On Tuesday, Dec. 24, NASA's Parker Solar Probe got to within ... [+] just 3.86 million miles (6.1 million kilometers) of the sun's surface. NASA’s ...

Outgoing NASA Administrator Bill Nelson said Wednesday he is optimistic SpaceX founder Elon Musk's relationship with President-Elect Donald Trump will help ensure NASA receives the funding needed ...

Due to a delay with SpaceX's Dragon capsule, NASA's Butch Wilmore and Suni Williams, who were meant to spend 10 days in space in June 2024, will now not return to Earth until late March 2025 at ...

Two US astronauts stranded for months on the International Space Station will remain there at least until late March, NASA said Tuesday as it announced another delay in the mission to bring them home.

A NASA spacecraft aims to fly closer to the sun than any object sent before. The Parker Solar Probe was launched in 2018 to get a close-up look at the sun. Since then, it has flown straight ...

A holiday photo of NASA astronaut Suni Williams looking gaunt has drawn concern — as her return to Earth has been delayed a second time. Images of Williams, 59, shared by NASA on Tuesday ...

temperature as the spacecraft approaches the sun. NASA’s Parker Solar Probe remains out of contact on Christmas Day after its historic achievement on Dec. 24 when it got closer to the sun than ...

It's a cosmic "whodunnit." Probing a distant galaxy like a "cosmic crime scene" with the Hubble Space Telescope after a "tip-off" from the Chandra X-ray telescope, NASA scientists have discovered ...