If you feel a thrill every time we discover something new about the cosmos, then November 25th may have been a noteworthy day ...

Direct chemical signatures in a distant galaxy captured by JWST confirm the presence of massive primordial stars, resolving ...

New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

NASA has completed assembly of the Nancy Grace Roman Space Telescope, preparing for final testing and launch by May 2027 to ...

Conventional telescopes are limited in detecting low-surface-brightness (LSB) structures, which are essential for studying ...

The Nancy Grace Roman Space Telescope has quietly crossed a threshold that turns a long‑planned mission into a near‑term ...

Previously, the most ancient supernova ever confirmed dated back to when the universe was 1.8 billion years old.

The final integration of the telescope's major observatory components took place on Nov. 25 inside NASA's Goddard Space ...

We've all come to appreciate the beautiful images space telescopes provide us of galaxies, nebulas and more, but they also provide astronomers with important scientific information about our universe.

A faint, ancient flash of light detected by the James Webb Space Telescope (JWST) has broken the record for the most distant ...

Astronomers from the University of Geneva (UNIGE), the National Centre of Competence in Research PlanetS, and the Trottier Institute for Research on Exoplanets (IREx) at the University of Montreal ...

The Southern African Large Telescope (Salt) near Sutherland is celebrating 20 years of observing the night sky.