The map covers 75% of the sky, and you can explore all sorts of cool celestial objects once you know where to look.

What you’ll discover in this article ・A map of the universe containing almost 4 billion objects, with nearly half of them ...

A telescope survey more than a decade in the making has produced what its builders call the largest two-dimensional picture ...

Astronomers using images from Kitt Peak National Observatory and Cerro Tololo Inter-American Observatory have created the largest ever map of the sky, comprising over a billion galaxies. The ninth and ...

In 2012, the Dark Energy Spectroscopic Instrument (DESI) was commissioned to measure the effect of dark energy, the ...

The driving force behind our universe’s accelerated expansion remains one of the greatest mysteries in astronomy. While this force, which scientists refer to as dark energy, pervades our universe, we ...

The Euclid space observatory launched in July 2023, tasked with creating a 3D map of more than a third of the sky, surveying billions of galaxies up to 10 billion light-years away. Today, scientists ...

NASA’s SPHEREx space telescope has completed its first infrared map of the entire sky in 102 colors using observations made between May and December 2025. NASA’s SPHEREx space telescope — launched in ...

The race to uncover the secrets of the Universe is on: NASA's most recent astrophysics space telescope has begun returning data, and unlike what's happening with other telescope projects, absolutely ...

Launched in March, NASA's SPHEREx space telescope has completed its first infrared map of the entire sky in 102 colors. While not visible to the human eye, these 102 infrared wavelengths of light are ...