It was put on Webb to diagnose and measure any blur in its images. Even nanometres of distortion in Webb’s 18 hexagonal ...

Researchers have identified a massive red supergiant on the brink of supernova in images from the James Webb Space Telescope, ...

A team of astronomers have found a mysterious object in the distant universe that could be dark matter or an inactive smaller ...

Earth’s turbulent atmosphere makes it hard to detect new planets from the ground. Astronomer Rebecca Jensen-Clem is working ...

Astronomers detected a bright signal, coming from deep inside a dust disc, that is likely newborn planet HD 135344B still ...

The result is a rare before-and-after look at a dying star. The supernova, called SN 2025pht, came from a red supergiant, one ...

These binoculars guide you through the night sky in real time, with a database of 200,000 stars, and in this hands-on test, I ...

A powerful new telescope in outback Australia has mapped vast areas of the universe in record-breaking time, revealing a million new galaxies and opening the way to new discoveries, the country's ...

Astronomers have made an exciting breakthrough in the search for the universe’s most mysterious substance—dark matter. They ...

Sky This Week is brought to you in part by Celestron. Friday, October 10The Moon passes 5° north of Uranus at 5 A.M. EDT. The ...

Scientists have completed the broadest search to date for extraterrestrial civilizations by scanning roughly 10.3 million stars using a radio telescope in Australia, but have found nothing - not yet, ...

Using observations from the James Webb Space Telescope, astrophysicists have spotted what they say is compelling evidence of ...