A composite of galaxy cluster known as MACS0416 created using James Webb Space Telescope and Hubble Space Telescope imagery.

"We're going to find one-in-a-million things over and over and over again," a NASA scientist recently predicted.

The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...

Scheduled to launch Aug. 30 aboard a SpaceX Falcon Heavy rocket, NASA's Roman telescope will image far more sky than Hubble ...

Now out in space for more than two years, the James Webb Space Telescope is a stunningly sophisticated instrument.

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 ...

This artist’s concept shows the Beta Pictoris system with the discovered giant exoplanet Beta Pictoris d at the right. It has ...

The images ignite our curiosity. They inspire awe. And yet they're not products of a sci-fi artist's imagination—they're not scenes from Star Wars or Stranger Things. They're real. At the same time, ...

We've been covering the journey of the Habitable Worlds Observatory for some time now. Over the past few years, it's gone ...

The Los Angeles Clippers traded James Harden to the Cleveland Cavaliers in exchange for Darius Garland on Tuesday. As fate would have it, the two teams face off against each other 24 hours after the ...