NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...

The Hubble Space Telescope is making waves again, this time for a snapshot of a spiral galaxy located 250 million light-years ...

Hubble captures three infant stars lighting up a blue nebula, with a secret protostar forming in a shadowed disc below.

"We have discovered a galaxy that has been 'perfectly preserved' for billions of years, a true archaeological find that tells ...

The light that the NASA/ESA Hubble Space Telescope collected to create this image reached the telescope after a journey of ...

How does the camera on the James Webb Space Telescope work and see so far out? – Kieran G., age 12, Minnesota Imagine a ...

Using the James Webb Space Telescope, scientists spotted thin and thick disks in galaxies as far back as 10 billion years ago—something never seen before. These observations reveal that galaxies first ...

Part of the first image Hubble made (above right) is about 50 percent sharper than an image of the same area of space taken with a ground-based telescope (above left). Photograph by NASA/ESA ...

Telescopes team up to probe distant worldsResearchers are now using the JWST in tandem with the Hubble and other telescopes to make multiwavelength observations of worlds outside our solar system. The ...

Astronomer using Hubble discovers "young stars that are spiraling into the center of a massive cluster of stars in the Small Magellanic Cloud," according to NASA's Goddard Space Flight Center.

Unlike Hubble, JWST is still in the midst of its prime mission. The telescope, which cost $10 billion to construct, was launched in 2021 and began operations the following year.

Hubble’s ultraviolet observations of Uranus’ four largest moons yielded a cosmic twist: scientists expected radiation from the planet’s magnetosphere to darken the moons’ trailing sides, but instead ...