In the year 185 C.E, Chinese astronomers spotted a supernova and dubbed it the "guest star." The National Science ...

The expansion of Kepler's Supernova Remnant over the past 25 years is summed up in 40 seconds in a new video released by NASA ...

Using NASA’s IXPE, astronomers captured an unprecedented view of a white dwarf star actively feeding on material from a companion. The data revealed giant columns of ultra-hot gas shaped by the star’s ...

A NASA team using the Hubble Space Telescope found an object in space never recorded before, nicknamed “Cloud-9.” ...

Astronomers have revealed a new type of cosmic object called Cloud-9 — a dim, starless gas cloud anchored by a massive dark ...

Astronomers announced the discovery of a starless cloud of hydrogen gas, a pristine relic of the cosmos that is almost as old as time itself.

"This was many times more energetic than any similar event and more than any known explosion powered by the collapse of a ...

A newly discovered celestial object may be a starless cloud that could change how astronomers understand dark matter.

JWST peered at the glowing trail of stars left behind by a candidate runaway supermassive black hole deep in space, revealing ...

A team of astronomers has announced the discovery of a new, exotic class of exoplanets: super-Earths formed at high ...