NASA’s Chandra Observatory has been investigating the universe in the X-ray wavelength since its launch in 1999, but it isn’t as well known as other observatories like Hubble or Spitzer.Part ...

NASA's Chandra Observatory has combined different wavelength images of the Andromeda galaxy to honor astronomer Vera Rubin, ...

NASA's Chandra X-ray Observatory provides a new look at the Andromeda galaxy in this multi-wavelength image that includes ...

Created as a tribute to dark matter pioneer Vera Rubin, the image was created with the aid of a vast array of telescopes.

The spacecraft can produce full-color images of X-ray-emitting objects while measuring the intensity at each X-ray wavelength. Stars, galaxies, and other astronomical objects all produce light, ...

NASA's newest astrophysics space telescope launched in March on a mission to create an all-sky map of the universe. Now ...

But returning to the tree, various wavelengths and telescopes were used to create the image. The gas is seen in the optical category, lit up in green from observations from the WIYN Observatory.

The Chandra X-ray Observatory marked its 25th anniversary with a release of never-before-seen images. But budget cuts may cause the observatory’s days to be numbered.

Astro Sat, India’s first Space-based multi-wavelength astronomy mission, has now been used by an international team of scientists to paint a comprehensive portrait of an X-ray binary system ...