The JWST could see a 25-35% reduction in operations, and some Hubble instruments may have to fend for themselves.

NASA has pushed the boundaries of astronomy once again with the James Webb Space Telescope (JWST)—the most advanced telescope ...

Hubble Space Telescope's 35th anniversary: See NASA's new out-of-this-world images The Hubble Space Telescope, launched 35 years ago, has blown our minds with its striking images of far-away ...

Some of these open clusters are pretty famous, such as the Pleiades cluster, also known as the Seven Sisters. This is ...

Hubble Space Telescope imagery created an HD look at the gas giant planet Jupiter. Credit: NASA Goddard Space Flight Center ...

NASA's Hubble Space Telescope captured a bright variable star, V 372 Orionis, and its companion in this festive image in this ...

Here's everything to know about the James Webb Space Telescope, and what it captured on its three-year anniversary observing the cosmos. To mark Webb's third year of operations, NASA shared an image ...

NASA mission crew members monitoring the Hubble Space Telescope deployment checkout procedures from Space Shuttle Discovery, Orbiter Vehicle between April 24-29,1990. Space Frontiers Archives ...

NASA's $10-billion successor to the Hubble Space Telescope is about to take flight, and it's on track to be a huge leap for science.

See images of NASA's space shuttle missions to repair the Hubble Space Telescope, STS-61, STS-82, STS-103, STS-109 and STS-125. Skip to main content Open menu Close menu ...

This panchromatic view of galaxy cluster MACS0416 was created by combining infrared observations from NASA's James Webb Space Telescope with visible-light data from NASA's Hubble Space Telescope ...

Hubble Space Telescope's "hidden treasures" 21 photos During a make-or-break December 1993 shuttle servicing mission, the new Wide Field Planetary Camera 2 and COSTAR were installed by ...