Determining the expansion rate of the universe, the "Hubble constant," shapes our understanding of the cosmos, its age, and its fate.
The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, ...
Webb's ability to see through hazy obstacles is demonstrated here with the Sombrero, aka Messier 104, a nearly edge-on spiral ...
The Hubble Space Telescope captured an image of NGC 4694, a galaxy that possesses unusual properties that complicate its ...
A glowing nebula located approximately 2,700 light-years from Earth resembles a guitar with a bright pulsar at the tip of the ...
Hubble's new image of UGC 10043 shows a rare side view of this spiral galaxy, revealing a prominent bulge and curved edges.
One of the greatest astronomer's, who changed our entire understanding of the universe, was born 135 years ago today ...
It will feature a segmented primary mirror 39.3 meters across. When finished, it will be more powerful than the Hubble ...
The Sombrero galaxy, which is about the size of the Milky Way, is positioned some 30 million light-years away. The Webb ...