Scientists have discovered more than 6,000 planets beyond our solar system. What if some of them aren't planets at all, but ...

Named “Cloud-9,” the discovery is a new type of celestial object known as a RELHIC, making it unlike anything scientists have ...

A completely dark, invisible object weighing 1 million times the mass of the Sun has been detected through its gravitational ...

Little red dots were first observed by the James Webb Space Telescope ( JWST) shortly after the spacecraft began collecting ...

This video explores a physics thought experiment about extreme speed and energy, explaining what science says would happen ...

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

Nearly 50 years after launch, Voyager 1 continues to rewrite humanity’s understanding of space — and in 2026, it will mark ...

Hubble has revealed a strange cosmic object called Cloud-9, a dark matter–dominated cloud with no stars at all. Scientists ...

Scientists have unveiled a new way to capture ultra-sharp optical images without lenses or painstaking alignment. The ...

NASA’s Hubble has examined Cloud-9, a strange object with no stars that offers clues about early galaxy formation and dark ...

Astronomers have discovered a new type of object that is a starless cloud that failed to form as a galaxy. Here's what to ...