NASA's Hubble Space Telescope has discovered a tidal disruption event 300 million light years away. The donut shaped remains ...

The Hubble Space Telescope, a cornerstone of modern astronomy, has been providing breathtaking images and invaluable data for ...

Astronomers using the Hubble Space Telescope have uncovered the remains of a frozen, Pluto-like world being devoured by a ...

On the night of Oct. 5, 1923, Edwin Hubble observed a strange star that flickered in intensity at regular intervals. The star ...

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Discovery has been on display at the Smithsonian’s National Air and Space Museum for more than a decade. Now, Senators Ted ...

NASA's James Webb Space Telescope confirmed Earendel, the most distant star, shining just one billion years after the Big Bang. Gravitational lensing ...

From GPS to innovations in computing and optics, technologies developed for space research at UC Santa Cruz touch nearly ...

Hubble Space Telescope observations of white dwarf star G238-44 has shown that it is "consuming both rocky-metallic and icy ...

Betelgeuse, the brilliant red star marking Orion's shoulder, has long been suspected of harboring a secret. I have to confess ...

The space shuttle Discovery headed to the pad yesterday for its last trip into space. The 26-year-old craft has seen a lot in its career, some good, some bad, some odd. Here are five highlights: 5.