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

By analyzing the data from the Atacama Large Millimeter/submillimeter Array (ALMA), astronomers have investigated a ...

Using the Spektr-RG (SRG) space observatory, astronomers from the Russian Academy of Sciences have inspected a radio-loud ...

NASA’s Fermi Gamma-ray Space Telescope "detected none of the high-energy gamma-ray light" from a nearby supernova. NASA ...

John Grunsfeld has a model of the Hubble Space Telescope on his bookshelf. It's right next to a model of a NASA space shuttle ...

Observations from high-flying aircraft revealed that thunderclouds act as natural particle accelerators, emitting energetic ...

Among its most notable findings is GRB250314A, a gamma-ray burst originating from just 730 million years after the birth of ...

New research suggests that the largest cosmic structure is even bigger and closer to Earth than we knew. It goes against ...

The Space-based multi-band Variable Object Monitor (SVOM), a cutting-edge astronomical satellite jointly developed by Chinese ...

SVOM satellite in space Photos: courtesy of the CAS. Space-based Multi-band Variable Object Monitor (SVOM), a joint space ...