The Hubble Telescope, 35 years of groundbreaking discoveries, continues to surprise despite glitches, retirement risk, and ...

Pointed away from Earth about 404 miles overhead, the orbital observatory will circle the planet from north to south about 14 ...

See composites created using James Webb Space Telescope and Chandra X-ray Observatory imagery. A pair of galaxies, a nebula, ...

One of the most famous and beautiful cosmic sights shows its colors in this new image from the Hubble Space Telescope. The Veil Nebula is the remnant of a massive star which exploded in a supernova 10 ...

"Thanks to the high resolution of our new images, we detected a faint structure on the northeast side of this supernova ...

Grunsfeld, a former NASA astronaut who has served as both the agency's chief scientist and science division leader, helped ...

The Hubble Space Telescope is celebrating its 35th anniversary in space today, but even as a senior citizen in the spacecraft ...

Using data from space telescopes and other instruments, astronomers, cosmologists, and astrophysicists are able to deduce and ...

In 2023, astronomers using the James Webb Space Telescope (JWST) and the Chandra X-ray Observatory spotted UHZ1 ... But ...

Using high-resolution data from the Subaru Telescope, the researchers successfully traced the remnant of this ancient merger through the dark matter distribution. Galaxy clusters, composed of ...

Brightest Pulsar: Astronomers using NASA’s Nuclear Spectroscopic Telescope ... beautiful X-ray nebula that spans 150 light years. At the center of this image made by NASA's Chandra X-ray ...

The James Webb Space Telescope may have detected life-associated gas in the atmosphere of a far-off planet. The news is being greeted with both... Are there signs of life on alien planet K2-18b ...