A long-lost cosmic explosion, buried within two decades of NASA's Chandra X-ray data, has finally been uncovered by ...

A blast of X-rays was seen coming from within the Large Magellanic Cloud (LMC), a galaxy that orbits the Milky Way.

A mysterious, one-off flash of energy from an unknown object outside the Milky Way has left astronomers puzzled. The research ...

Using ESA's XMM-Newton satellite and NASA's Chandra X-ray observatory, astronomers have observed a young stellar object known ...

Scientists have seen a powerful explosion from a mysterious, unknown object in space. Researchers do not know where the ...

NASA’s Chandra X-ray Observatory released 25 new images. Since Chandra’s launch on July 23, 1999 it discovers exotic new phenomena and examines old mysteries of our universe.

A nebula that neighbors the Milky Way galaxy happens to be a powerhouse of forging stars, "a bouquet of thousands of stars in ...

Scientists have unlocked the 3D structure of molecular clouds in the Milky Way’s center, using a groundbreaking X-ray ...

The Tarantula Nebula, also known as 30 Doradus, is revealed in an unusual light in this exceptionally deep Chandra X-ray ...

NASA’s James Webb Telescope faces a 20% budget cut, risking its groundbreaking discoveries. Hubble and Chandra also face cuts ...

Rare X-ray flash XRT 200515 spotted in the Large Magellanic Cloud Scientists suggest a neutron star or magnetar as a possible source Future observations may reveal a new cosmic phenomenon ...

Space scientists have unveiled a cosmic bouquet in time for Valentine's Day. The new image includes data from several ...