Neptune's glowing auroras are captured in the best detail yet by NASA's James Webb Space Telescope. Hints of auroras were ...

NOIRLab shared stunning views of the total lunar eclipse in the night sky over Chile, complete with a blood red moon and ...

NASA launched a new space telescope into orbit to explore the origins of the universe. The mission will use sophisticated ...

Astronomers from the University of Arizona have uncovered astonishing details about a galaxy that existed when the universe was less than 300 million years old, just 2% of its current age. Using ...

M17, often called the Omega, the Swan, and the Checkmark Nebula, stars in a new image taken by the VISTA telescope in Chile.

Neptune was the missing piece of the puzzle when it came to detecting auroras on the giant planets of our solar system.

Trained on the spectacular Flame Nebula, the Hubble and James Webb Space Telescopes went hunting for the smallest stars in ...

The research team used multiple instruments on board JWST, including the Near Infrared Camera, or NIRCam, whose construction was led by U of A Regents Professor of Astronomy Marcia Rieke.

(CNN) – Astronomers have made a surprising discovery about oxygen and elements in the most distant known galaxy. The galaxy ...