Astronomers from the Harvard-Smithsonian Center for Astrophysics (CfA) and elsewhere report the discovery of a new brown ...

JWST spots a mature early-universe spiral as CERN reveals how light nuclei form in extreme collisions, challenging core ...

The Kepler-22b reveal flips the storyline of the series. What started as a story about Earth going through a bizarre ...

A star system in our own galactic neighborhood is poised to put on a show so bright it could briefly rival the planets and ...

Far from our solar system, astronomers have finally watched a star consume one of its own planets, catching in real time a ...

This NASA/ESA Hubble Space Telescope image features a glittering blue dwarf galaxy called Markarian 178 (Mrk 178). The galaxy ...

A newborn star 15,000 light-years from Earth is fascinating astronomers with its dual blasts of superheated plasma jets. The ...

NASA’s Roman Space Telescope will map the Milky Way using infrared observations, studying star formation, stellar evolution, star clusters, and hidden galactic structures over a two-year survey.

"These vibrations told us something unexpected about this star's history." Using NASA's Transiting Exoplanet Survey Satellite (TESS), astronomers have listened to the cosmic song a red giant star ...

NASA's Mars Reconnaissance Orbiter spacecraft has just taken its milestone 100,000th photo of the Red Planet using its ...

NASA has reduced its commitment to Boeing's Starliner program, cutting definitive ISS missions from six to four, with two additional options, following a mutual agreement. This decision and ...

Boeing won’t be allowed ferrying astronauts to and from the International Space Station with its plagued Starliner spacecraft for its upcoming mission. In a statement, NASA revealed that it agreed to ...