NASA’s Roman Space Telescope joins Hubble and Webb this weekend—but each observatory has a very different job in exploring the universe.

The Hubble and James Webb space telescopes discovered some surprising things about 27 new tiny objects far beyond the orbit of Neptune.

The James Webb Space Telescope captured imagery of dynamic star-forming region NCG 346 within the Small Magellanic Cloud (SMC ...

Add Yahoo as a preferred source to see more of our stories on Google. Using the combined power of the James Webb and Hubble Space Telescopes, astronomers have studied thousands of young star clusters ...

An illustration of the Nancy Grace Roman Space Telescope in space. The NASA observatory is designed to settle essential questions in the areas of dark energy, exoplanets, and infr ...

NASA is potentially days away from the launch of its Nancy Grace Roman Space Telescope. Here's how SpaceX's Falcon Heavy will send it to space.

NASA's Hubble Space Telescope completed its 200,000th orbit around Earth on Sept. 19, marking another milestone for an ...

Roman joins Hubble and Webb as humanity’s eyes in space. The road to launch was long and arduous, but NASA’s Nancy Grace ...

The massive globular star cluster Omega Centauri has puzzled astronomers for decades. It should be filled with black holes left behind by exploding stars, yet evidence for them is scarce. Now, ...

Using the James Webb Space Telescope, astronomers have discovered that the ring system of the tiny solar system body is even more interesting than they knew. Using the James Webb Space Telescope, ...