When the JWST came to life and began observations, one of its first jobs was to gaze back in time at the early universe. The ...

At long last, particles of water–ice have been discovered in the frozen Kuiper Belt of another star. The discovery, made by ...

As the Hubble Space Telescope celebrates 35 years in space, here's what to know about the ambitious instrument.

But when scientists peer very far back, they find conundrums. JWST observations of the distant past are at odds with ...

The James Webb Space Telescope has captured an amazing view of interacting galaxies Arp 142. Arp 142 consists of a distorted ...

The largest sample of galaxy groups ever detected has been presented by a team of international astronomers using data from the James Webb Space telescope (JWST) in an area of the sky called COSMOS ...

Last month, astronomers claimed to have found the strongest evidence ever of alien life on a distant exoplanet named K2-18 b. They believe that exoplanet, ...

I had been waiting my entire career for Webb so that we could meaningfully characterize the atmospheres of these smaller ...

A binary system 18,000 light-years away, emits X-rays as a Sun-like star orbits a dense companion, either a neutron star or black hole. Telescopes like Chandra, IXPE, and XMM-Newton capture its ...

The UK Space Agency aims to contribute to NASA's space telescope searching for 'alien life beyond our Solar System' ...

Despite the absence of Gerrit Cole, who is recovering from Tommy John surgery, the offseason addition of Max Fried is proving ...