"Planetary-mass objects don't fit neatly into existing categories of stars or planets." Using the James Webb Space Telescope ...

U.S. National Science Foundation NOIRLab astronomers, using data from the James Webb Space Telescope and the Chandra X-ray Observatory, have discovered an early universe supermassive black hole ...

Beautifully captured against a starry sky, Comet C/2024 G3 (ATLAS) — dubbed by some as the "Great Comet of 2025" — shines ...

Scientists have used the wobble of the Milky Way and what are known as "cosmic lighthouses" to shine a light on the mystery ...

China's space station will welcome its first foreign astronaut in the next few years, state news agency Xinhua reported, after China and Pakistan on Friday signed a cooperation agreement on the ...

The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...

Such a dramatic cut to a flagship space telescope still in its prime will be felt across the mission's entire operations, ...

Space.com spoke to three scientists, cosmic detectives who are hot on the trail of dark matter candidates using the James ...

NASA's newest space telescope, SPHEREx, is set to launch on February 28, aiming to create a detailed cosmic map, study cosmic ...

The supermassive black hole at the centre of our Galaxy is in continuous turmoil, observations made using the James Webb ...

The project will use lasers, routed through optical benches made in Edinburgh, to measure gravitational waves.

NASA has released new cosmic images captured by the Hubble and James Webb telescopes. The images feature stellar phenomena ...