The PRIMA space telescope would observe the cosmos in far-infrared light, while AXIS would be an orbiting X-ray detector.

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

AXIS is designed to be 10 times more sensitive than the Chandra X-ray Observatory, allowing it to peer deeper into the cosmos ...

New images show the rapidly rotating pulsar of the "Guitar Nebula" shooting out a gigantic cosmic plume of plasma, X-rays and ...

NASA's open Earth science data and artificial intelligence models help researchers monitor hurricanes and other disasters.

A glowing nebula located approximately 2,700 light-years from Earth resembles a guitar with a bright pulsar at the tip of the ...

For decades, astronomers have puzzled over how the supermassive black holes residing in the center of galaxies form. Now, ...

A new documentary, Spacewoman, explores the inspiring story of the astronaut who led NASA's "Return to Flight" after the ...

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

The Guitar Nebula, powered by pulsar PSR B2224+65, produces glowing particles and X-rays. This reveals how particles travel ...

New images of the massive structure is helping astronomers identify the tune being played by the celestial guitar.

The Hubble Space Telescope and the Chandra X-ray Observatory captured a pulsar in the Guitar Nebula living out its rock star ...