Sensitive equipment and historical artifacts — including the Mills spectrograph used in the observatory’s early days to ...

The National Weather Service expects a storm to hit Mount Hamilton on Friday night and bring 2 to 2 1/2 inches of rain to the ...

Astronomers at the W. M. Keck Observatory on Maunakea discovered clear evidence that a supermassive black hole can reshape a ...

Astronomers using W. M. Keck Observatory on Maunakea, Hawaiʻi Island have uncovered the largest and most extended stream of ...

A powerful winter storm damaged Lick Observatory’s Great Refractor telescope, forcing an indefinite closure as crews work to ...

The Chandra X-ray Observatory was launched on July 23, 1999 aboard Space Shuttle Columbia. See 25 'never-before-seen' images ...

Lick Observatory on Mt. Hamilton is still not open to the public, about two weeks after gusts of wind whipping around at ...

The Rancho Mirage Library and Observatory will celebrate its 30th anniversary today with a variety of activities for all ages ...

Maharashtra-born astronomer Shrinivas Kulkarni wins the Royal Astronomical Society Gold Medal for groundbreaking ...

The multi-ton shutter section fell outward onto the roof of the Great Hall, crushing several structural beams. The Great Refractor telescope was not damaged during the incident, but its precision ...

Historic Bay Area observatory severely damaged in Christmas storm is asking for the public's help in covering costs related ...