Discovered on July 1 by the NASA-funded ATLAS telescope in Chile, 3I/ATLAS is only the third confirmed visitor from another ...

The final integration of the telescope's major observatory components took place on Nov. 25 inside NASA's Goddard Space ...

An international team of astronomers using the Subaru Telescope in Hawaiʻi have discovered a massive planet and a brown dwarf ...

If you feel a thrill every time we discover something new about the cosmos, then November 25th may have been a noteworthy day ...

Astronomers using the Subaru Telescope in Hawaiʻi have discovered a massive planet and a brown dwarf orbiting distant stars.

The Vera Rubin Telescope Observatory is now operational and is enable astronomers to explore galaxies, stars in the Milky Way, objects in the solar system, and all in a truly new way. In its first 10 ...

Since then, over 6,000 confirmed exoplanets —or planets orbiting other stars—have been found, leading astronomers to conclude ...

Editor’s Note (6/23/25): This story has been updated with additional imagery and details. Welcome to a mind-blowing new era of astronomy. The long-awaited Vera C. Rubin Observatory, a cutting-edge new ...

Scientists hope SPHEREx will provide data lending new insights into the origins of the universe and whether the ingredients for life exist anywhere else in our Milky Way galaxy. The telescope launched ...

Use code SMART to get a Vespera Pro Smart Telescope on sale for $2,490 (reg. $2,990). StackSocial works with a variety of ...

A telescope in Chile has captured a stunning new image of the Butterfly Nebula, a grand and graceful cosmic wonder.

A new NASA-led study found that the increasing number of satellites in low-Earth orbit could ruin up to 96% of images from ...