An AI-powered algorithm built by a teenager uncovers millions of hidden cosmic objects buried in decades of NASA space data.

"Stars like the sun don’t just stop shining for no reason." ...

Astronomers have identified a strange new object in deep space, a vast cloud that looks like a galaxy stripped of its stars.

New observations from the James Webb Space Telescope have revealed unexpected features in the early universe, including ...

"This is a structure we've never seen before, so it could be a new class of dark object." ...

Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

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.

Hubble has revealed a strange cosmic object called Cloud-9, a dark matter–dominated cloud with no stars at all. Scientists believe it is a “failed galaxy,” a leftover building block from the early ...

"These nine objects are special." ...

Using data from the James Webb Space Telescope, astronomers have identified a population of “platypus galaxies” that defy existing categories.

One of the James Webb Space Telescope’s (JWST) earliest mysteries was that of the little red dots, which researchers have ...