WASHINGTON, DC—This week, NASA’s new administrator, Jared Isaacman, said he has “full confidence” in the space agency’s plans ...

In a rare move, NASA is cutting a mission aboard the International Space Station short after an astronaut had a medical issue ...

Fifty-seven years after humanity first set foot on the Moon, the once-unknown realm of space has now become a stage for ...

NASA says a crew member on the International Space Station is unwell. The agency canceled a planned spacewalk for Thursday ...

But first, a bit of space telescope history. One of the most powerful space-based telescopes to be launched into the Earth’s ...

The Chandra X-ray Observatory was launched on July 23, 1999 aboard Space Shuttle Columbia. See 25 'never-before-seen' images ...

Astronomers have discovered a new type of object that is a starless cloud that failed to form as a galaxy. Here's what to ...

A team of scientists has estimated that the Hubble Space Telescope could reenter Earth’s atmosphere and meet its fiery demise ...

Learn why for only the first time in 25 years, NASA has decided to end an International Space Station mission early for ...

Berbera is part of UAE-controlled Gulf of Aden network of ports and airbases under scrutiny over Emirati support for RSF in ...

NASA announced on Friday evening (Jan. 9) that it plans to roll the Space Launch System (SLS) rocket and Orion spacecraft ...

NASA has confirmed the upcoming milestones for its historic Artemis II mission—the first crewed flight of the Space Launch ...