Astronomers using the James Webb Space Telescope have identified a new moon, S/2025 U1, orbiting the ice giant Uranus. The ...

The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration.

A Dublin man is leading the construction of the world's largest ever telescope. The Extremely Large Telescope (ELT) is ...

An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.

Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old.

Astronomer using Hubble discovers "young stars that are spiraling into the center of a massive cluster of stars in the Small Magellanic Cloud," according to NASA's Goddard Space Flight Center. Credit: ...

Senior Irish scientists say Ireland is becoming more prominent in space exploration, creating more jobs and opportunities.

There are about 15,000 satellites orbiting the Earth. Most of them, like the International Space Station and the Hubble ...

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

A UK-based research project, TomoGrav, will produce the first 3D movies of black holes, mapping plasma flows and gravity in real time using advanced AI and global telescope networks.

The James Webb Space Telescope has been helping scientists explore the cosmos for years now, but there are still plenty of ...

NASA’s SPHEREx space telescope has mapped the entire sky in 102 infrared colors for the first time, revealing cosmic secrets ...