"This is a crucial step towards characterizing giant planets beyond our solar system." ...

The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in the Cassiopeia constellation. Credit: Space.com | footage courtesy: NASA, ...

"This data provides us with rare insight into how galaxies were transformed in the early universe." ...

"We found an unexpected chemical complexity, with abundances far higher than predicted by current theoretical models." ...

Nasa has completed the assembly of the Nancy Grace Roman Space Telescope. This mission will map the universe 100 times faster than Hubble.

Webb telescope data confirm a supermassive black hole fleeing its galaxy, carving a 200,000 light-year wake of new stars.

A team of researchers using the James Webb Space Telescope has produced the most detailed map of dark matter to date.

HOUSTON, TX -A seven-year-old girl in Lucknow stood in her backyard at dawn in October 1957, watching Sputnik streak across the sky. Nearly seven decades later, that child would help steer some of ...

Space rarely gives up its secrets easily. For instance, what looks like a single ...

Planned launch of 500,000 satellites could spoil about one in three Hubble images, even when the telescope stays above Earth's weather.