It's 'spoke season' on Saturn when strange features appear in the planet's rings. The Hubble Space Telescope continues to ...

Will two rare supernovas finally tell us how fast the universe is expanding? Perhaps, but we'll have to wait for it for them ...

The moon greets Jupiter two days ahead of its full moon phase on Feb. 1. Look east at sunset on Jan. 30 to spot the near-full moon shining close to the gas giant Jupiter among the stars of the ...

The venerable Hubble observatory is going strong despite its decades in space and the advent of next-generation successors ...

Imagery of Saturn captured by the James Webb Space Telescope is superimposed over an image captured by Hubble. "Yellows represent bright and warm parts of Saturn’s atmosphere, while the purple areas ...

AI helped researchers probe the Hubble Space Telescope's archive to find strange celestial objects, including some ...

During a special observation run from Jan. 15 to Jan. 22, the Transiting Exoplanet Survey Satellite ( TESS) repeatedly ...

The NASA/ESA/CSA James Webb Space Telescope has topped itself once again, delivering on its promise to push the boundaries of ...

Jupiter, king of our solar system’s planets, continues to dominate the night sky in February. Lying inside the zodiac ...

The invisible stuff makes up about 85 percent of all matter in the universe, but researchers know little about it ...

Based on their models, the UZH astrophysicists concluded that the interiors of Uranus and Neptune could have a wide range of ...

Sky Shorts author says Orion a favorite constellation, and shares key details to find and appreciate its beauty.