The 24th day of the annual Space Telescope Advent Calendar features dozens of galaxies in a cluster, most appearing stretched ...

Scientists using the James Webb telescope observed a distant exoplanet with an atmosphere of soot and diamonds, challenging ...

The NASA/ESA/CSA James Webb Space Telescope captured an amazing view of the planet Uranus, its rings and moons. Webb's ...

The James Webb Space Telescope has captured a stunning image of Westerlund 1, a star cluster resembling a festive Christmas ...

December 25 is known around the world as Christmas, but the day also carries a remarkable place in history. Beyond festive ...

Space scientists have shown off their pictures of the year - by sharing twelve months of cosmic wonders. The European Space Agency (ESA) have put together highlights of exciting images and discoveries ...

Xi Zhang, a professor of Earth and planetary science at UC Santa Cruz, has discovered that an exoplanet classed as a ...

New data on interstellar visitor 3I/ATLAS reveals a kilometre-wide nucleus and absolute radio silence, challenging existing ...

Oxygen detected just 300 million years after the Big Bang has caused viral claims that cosmology is wrong. But does this ...

Astronomers discovered a new moon of Uranus and hundreds of moons around Saturn over the past year, and there may be many ...

The James Webb Space Telescope (JWST) was involved in yet another first discovery recently available in pre-print form on ...

Here is a look at just a few of the biggest developments in astronomy that The Debrief has been tracking in 2025.