A consensus is emerging that the dots, sometimes called rubies, are an entirely new type of object in the Universe.

A 'prelude to a supernova' is how NASA describes this stunning new James Webb Space Telescope image of Wolf-Rayet Star WR 124 ...

Data from the Webb Space Telescope may hold evidence of ancient "dark stars," which would've been powered by dark matter, not nuclear fusion.

Considering the immense size of the universe, it's no surprise that space still holds plenty of secrets for us. Recently, ...

The Mauve telescope, developed by London-headquartered start-up Blue Skies Space, is the size of a small suitcase and carries ...

New observations of 3I/ATLAS have revealed the latest in a growing collection of anomalies the object displays, deepening its ...

The James Webb Telescope captures the beginning of planetary formation around the young star HOPS-315 for the first time.

The startup wants to use technology invented at MIT to make it easier and cheaper to build solar arrays, commercial centers and other infrastructure in space.

Astronomers have discovered an alien world that defies every planetary rule with its massive size, low density, and tilted ...

When astronomers pointed the James Webb Space Telescope (JWST) at a faint object orbiting a distant star system, they weren’t ...

Using the James Webb Space Telescope's infrared camera, scientists have captured the gigantic jet blasting out of M87* in a ...

Stars often fall into black holes, and now it seems the opposite can also occur, producing an extra long-lasting explosion as ...