The Vera C. Rubin Observatory in Chile has begun generating test images of the night sky, but the big reveal is expected ...

From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and ...

The Smithsonian Astrophysical Observatory (SAO) is launching a nationwide strategic investment in the future of rural education called Smithsonian Scientists Taking Astronomy to Rural Schools (STARS).

The massive dome measures 305 feet (93 meters) in diameter, or about the size of a football field and stands 263 feet (80 ...

The Chandra X-ray telescope and other observatories are being used to study stars that could potentially harbor habitable ...

NSF–DOE Vera C. Rubin Observatory is gearing up to illuminate the universe’s darkest secrets with groundbreaking new ...

The Catholic Church has almost always been at the forefront of astronomical research and its facilities in Arizona are among ...

The Chandra X-ray Telescope is investigating the habitability of exoplanets. NASA explains. Credit: NASA/CXC/A. Hobart ...

Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.

The air is cool, the high desert is nearly completely silent, and the Milky Way stretches like glitter across the sky ...

Three of Ireland’s most prominent astronomical sites will be put forward for world heritage site status from the United Nations Educational, Scientific and Cultural Organisation, known as Unesco.

The dream of finding life on an alien Earth-like world is hampered by a number of technical challenges. Not the least of ...