Scientists have discovered Earth-sized dark UV spots at Jupiter's poles, likely caused by magnetically driven vortices ...

The James Webb Space Telescope is discovering so many new galaxies ... for a call back to get the most exciting calendar to date with photos by the James Webb, Hubble and a few by land-based ...

The Phantom Galaxy (M74) has been imaged in infrared and optical light using the James Webb Space Telescope and Hubble Space ...

The findings reveal that the inner disk touching the young star is extraordinarily hot, challenging conventional ...

The teams behind two potential new space telescopes have embarked on their final design studies as they go head-to-head to ...

Most of humanity’s knowledge about Uranus came from a 1986 Voyager 2 flyby on “a particularly windy day.” A new study says ...

The Sombrero Galaxy, named for its resemblance to a wide-brimmed Mexican hat, has now been captured in a completely new light ...

UC Berkeley researchers have discovered that dark ovals at Jupiter’s poles, whose presence was previously unexplained, are ...

Determining the expansion rate of the universe, the "Hubble constant," shapes our understanding of the cosmos, its age, and its fate.

Astronomers have discovered mysterious, Earth-sized dark spots at Jupiter’s poles that appear and disappear unpredictably.

Brian Greene (Cosmic String Theory) and Astrophysicist Ethan Siegel have collaborated on a National Geographic coffee-table ...

New images show the rapidly rotating pulsar of the "Guitar Nebula" shooting out a gigantic cosmic plume of plasma, X-rays and ...