The X‑arithmetic technique offers a powerful new way to map the physics of other galactic structures across the universe and ...

Astronomers have produced the first continuous, two-dimensional maps of the outer edge of the sun's atmosphere, a shifting, ...

NASA's Perseverance rover has for the first time helped scientists confirm that electrical sparks often ignite within ...

For the first time, scientists have made a clear X-ray detection of chlorine and potassium in the wreckage of a star using ...

A consortium of American scientists and engineers filed a report that stridently makes the case for putting boots down on ...

NASA’s Chandra telescope uses a new X-arithmetic method to compare X-ray energies and show how supermassive black holes shape galaxy clusters and galaxy groups, revealing differences in gas movement a ...

New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

Using the XRISM space telescope, scientists spotted faint emissions of the elements in remnants of the Cassiopeia A supernova ...

A new report published Tuesday, titled “A Science Strategy for the Human Exploration of Mars,” represents the answer from ...

Astronomers have sighted the oldest known stellar explosion, dating back to when the universe was less than a billion years ...

CAPE CANAVERAL, Fla. — NASA has lost contact with a spacecraft that has orbited Mars for more than a decade. Maven abruptly ...

A new NASA-led study found that the increasing number of satellites in low-Earth orbit could ruin up to 96% of images from ...