Researchers said on Thursday that they had discovered twin-lobed radio jets they suspect were formed when the universe was ...

The image shows the Arches star cluster, 25,000 light-years away, captured through infrared observations from Hubble and ground-based telescopes. This Hubble image shows NGC 6397, a star cluster 8,200 ...

NASA’s Chandra finds black holes recycle gas, ensuring a constant fuel supply. Their outbursts cool matter, triggering a ...

The James Webb Space Telescope’s (JWST) picture of the month for February 2025 is showing off the power of planet formation.

The Hubble Space Telescope has imaged a "200,000 light-year-long trail of newborn stars" that may have been left behind by a ...

Observations with JWST show unexpectedly large black holes in early galaxies, reshaping ideas about cosmic evolution.

Hubble Captures a Distant Supernova The NASA/ESA Hubble Space Telescope has captured a striking image of a supernova and its ...

Gravitational waves are unlocking the origins of black holes, linking spin shifts to sequential mergers in star clusters.

A pair of quasars that existed when the universe was only 3 billion years old has been spotted by the Hubble Space Telescope.

Dark energy is still a mystery, but powerful new telescopes are set to uncover clues. With NASA and ESA leading the charge, ...

NASA wants to view the Big Bang with this behemoth, so it's saying goodbye to the James Webb Telescope. The new one redefines ...

HWO will be the first space telescope built to find potentially habitable planets and analyze their atmospheres for signs of ...