The James Webb telescope's search for habitable exoplanets is getting a big boost from its new star-watching companion, ...

New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...

It’s been less than two weeks since the United States toppled Venezuelan president Nicolás Maduro in an overnight raid.

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp.

Scientists are using powerful telescopes to study exoplanet atmospheres for signs of life. New missions could soon reveal ...

The University of Arizona will serve as mission control for a newly launched space telescope designed to study distant ...

Planets larger than Earth but smaller than Neptune – so called sub-Neptunes – are the most common type of known exoplanet. It ...

Noah Frere will speak on “Comparing the upcoming Nancy Grace Roman Telescope to the Hubble and to the James Web Space ...

After rollout is complete, NASA will conduct a number of checkouts with Artemis 2's SLS and Orion. One of the most important ...

NASA is preparing to roll out its towering Artemis 2 moon rocket to Launch Pad 39B at the Kennedy Space Center on Jan. 17, ...

NASA officials were jittery with excitement as they briefed reporters on the final preparations for Artemis 2 on Friday. This ...