The Nancy Grace Roman Space Telescope, set to launch in May 2027 with a 288MP camera, will “unveil the cosmos to the edge of the observable universe” ...

James Webb Space Telescope captures MoM-z14, a galaxy from just 280 million years after the Big Bang.

Astronomers have used the James Webb Space Telescope to peer inside the heart of spiral galaxies, where young stars carve out glowing paths. The space observatory, named after a North Carolina native, ...

Scientists are now certain that James Webb will break every such record until the earliest observable light is eventually ...

When it launched the James Webb Space Telescope on Christmas Day in 2021, NASA advertised it as the most advanced that was ever made. Coincidentally, it is also the most expensive telescope ever made, ...

Light is the fastest phenomenon in the universe, clocking in at just under 300,000 kilometers per second. The telescopes that observe that light, from radio waves to gamma rays, are built at rather ...

One year after the James Webb Space Telescope launch, astronomers round up some of the telescope's most exciting discoveries. How the James Webb Space Telescope transformed astronomy this year ARI ...

NEW YORK — The Webb Space Telescope has spotted a new tiny moon orbiting Uranus. The new member of the lunar gang, announced Tuesday by NASA, appears to be only six miles wide. It was spotted by the ...

The Nancy Grace Roman Space Telescope has quietly crossed a threshold that turns a long‑planned mission into a near‑term reality: construction is complete and the observatory is entering its final ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists may have discovered an explanation for a cosmic mystery uncovered by the James Webb Space Telescope several years ago: ...

The venerable Hubble observatory is going strong despite its decades in space and the advent of next-generation successors ...