Here's everything to know about the James Webb Space Telescope, and what it captured on its three-year anniversary observing the cosmos. To mark Webb's third year of operations, NASA shared an image ...

NASA’s Hubble Space Telescope has taken us farther into space than ever before — to objects over 13 billion light-years away. In this episode, we explore the images that reveal not just galaxies, but ...

The James Webb Space Telescope ( JWST) is celebrating three years of transformational science with a striking new image of ...

To mark its third year of highly productive science, astronomers used the NASA/ESA/CSA James Webb Space Telescope to scratch ...

Even a century after Edward Hubble confirmed its existence, astronomers learn new details about the Andromeda galaxy that help us better understand our cosmic neighborhood and the wider universe.

The Circinus West molecular cloud has been captured by the 570-megapixel Dark Energy Camera (DECam). DECam is mounted on the U.S. National Science Foundation Víctor M. Blanco 4-meter telescope at ...

Our universe is expanding and that inflation can be measured both optically and via microwaves. In the 1920s, Edwin Hubble observed a surprising discovery that galaxies accelerate as they move ...

Winner: Nebula YouTube Premium vs. Nebula: Content If YouTube is the modern-day Library of Alexandria, Nebula is the attached Library of Alexandria bookstore for people who really like video essays.

This stunning Hubble view of spiral galaxy UGC 11397 captures more than graceful arms and glowing stars—it hides a ravenous supermassive black hole, cloaked in dust but blazing in X-rays. Although ...

This serene spiral galaxy hides a cataclysmic past. The galaxy IC 758, shown in this NASA/ESA Hubble Space Telescope image, is situated 60 million light-years away in the constellation Ursa Major.