A new video released by NASA’s Chandra mission shows how Cassiopeia A has evolved over more than a dozen years in X-ray light.
Cassiopeia A, which is...
On July 23, 1999, NASA’s Space Shuttle Columbia blasted off from the Kennedy Space Center carrying the agency’s Chandra X-ray Observatory. Twenty years...
Astronomers using the KPED (Kitt Peak Electron Multiplying CCD demonstrator) instrument at NSF’s Kitt Peak National Observatory have discovered ZTF J153932.16+502738.8,...
An international team of researchers led by Brown University has used ultra-high-speed X-ray pulses to image subtle motions of a molecule of N-methyl morpholine.
Vibrational...
By combining the capability of NASA’s Chandra X-ray Observatory with the power of a natural phenomenon called gravitational lensing, a team of astronomers...
According to new research, spores of the fungus Aspergillus niger are able to withstand higher doses of radiation than previously thought, which can have...
Markarian 1216 (Mrk 1216 for short) is a compact elliptical galaxy about 316 million light-years away. New data from NASA’s Chandra X-ray Observatory...
Coronal mass ejections (CMEs), often associated with solar flares, are the most powerful magnetic phenomena occurring on the Sun. Now, astronomers using...
A new study into one of the world’s oldest types of fish, the coelacanth, illuminates for the first time the development of the brain and skull of this...
A new immersive, 360-degree, ultra-high-definition visualization provides more details of what NASA’s Chandra X-ray Observatory sees in X-rays around...
NGC 3079, an edge-on spiral galaxy located about 67 million light-years from Earth, contains two ‘superbubbles.’ New observations from NASA’s Chandra...
About a third of the normal matter — meaning hydrogen, helium and other elements — created shortly after the Big Bang is not seen in the present-day...
Astrophysicists using NASA’s Neutron Star Interior Composition Explorer (NICER) have detected X-rays from a stellar-mass black hole called MAXI J1820+070...
Astronomers using data from NASA’s Chandra X-ray Observatory and ESA’s XMM-Newton spacecraft have found evidence that an invisible force called dark...
Astronomers using data from NASA’s Chandra X-ray Observatory have determined that a massive group of galaxies called Abell 1033 is actually two galaxy...
Astronomers using NASA’s Chandra X-ray Observatory have confirmed that a supernova remnant called Kes 75 contains the youngest known pulsar in our Milky...
A distant relative to GW170817, the first source identified to emit gravitational waves and light, has been discovered. Reported in the journal Nature...
For the first time, a new computer simulation that incorporates the physical effects of Einstein’s general theory of relativity shows that gas in supermassive...
Astronomers using NSF’s Karl G. Jansky Very Large Array have discovered a fast-moving jet of material propelled outward from a strongly magnetized neutron...