A pair of Sydney Ph.D. students helped sharpen the view of humanity's most powerful space observatory—without leaving Earth.

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

A natural satellite is simply a celestial object that orbits a planet or a smaller body. Unlike the ones we build and send up ...

How old are the stars? Even with the most accurate tools currently available for modeling stellar evolution, the answer ...

Can an amateur telescope really compete with the Hubble Space Telescope? 🌌 In this video, we explore what each can capture, ...

Auburn University physicists have detected water activity in comet 3I/ATLAS, marking the first time hydroxyl gas, water's ...

For the first time, astronomers have used NASA’s James Webb Space Telescope (JWST) to get a clear look at a giant star right ...

From GPS to innovations in computing and optics, technologies developed for space research at UC Santa Cruz touch nearly ...

A discovery of binary stars could be the first step in building a more complete picture of how our galaxy formed, according ...

The James Webb Space Telescope has uncovered a massive red supergiant star just before it exploded, finally solving a cosmic ...

Anyone who studies planetary formation would relish the opportunity to get a close-up look at an interstellar object. Sending ...

This game has had a little bit of everything so far. Trea Turner bunting in the top of the 1st. Aaron Nola going two innings ...