The James Webb Space Telescope has captured imagery of interacting elliptical and spiral galaxies known as Arp 107. Credit: ...

The "Pink Planet," formally known as GJ504b, was discovered in 2013 and is technically not a planet but rather a ...

An illustration of the Nancy Grace Roman Space Telescope. The NASA observatory was designed to settle essential questions in ...

NASA intends to rescue the Swift Observatory, which is falling back to Earth more than 20 years after launching to space from ...

Using the James Webb Space Telescope, astronomers have discovered that one of the coldest exoplanets ever discovered, the ...

After it launches in August, NASA’s Nancy Grace Roman Space Telescope is expected to survey more of the sky than any space ...

It may be "far-fetched," but the reward outweighs the risk, officials say.

A while back, the Webb was trained on a galaxy cluster called Abell S1063, with the stated purpose of looking for a specific ...

NASA is preparing an unusual mission to save one of its most productive observatories before it runs out of time. The NASA ...

The new space telescope will work in tandem with the Hubble Space Telescope to uncover more secrets of the universe.

"With its unprecedented observational quality, JWST gives us the most detailed glimpses into distant planets to date." ...

The Nancy Grace Roman Space Telescope is designed to capture sweeping images at a rapid pace. Its success depends on keeping ...