NASA's SPHEREx Observatory has mapped the entire sky in 102 infrared colors, as seen here in this image released on Dec. 18, ...

NASA awarded three-year contracts to Astroscale U.S., BAE Systems, Busek, L3Harris, Lockheed Martin, Northrop Grumman and Zecoat.

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 ...

Lick Observatory, once the most powerful telescope in the world, has been temporarily closed by damage from a severe ...

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

NASA announced the selection of industry proposals to advance technologies for the agency’s Habitable Worlds Observatory concept.

Winds gusting up to 114 miles per hour caused significant damage to the Lick Observatory on Christmas Day, according to the ...

NASA has taken a major step toward one of its most ambitious science goals as it searches for signs of life on planets beyond ...

June 22 marks the 350th anniversary of the Royal Observatory Greenwich, the home of the historic Prime Meridian that is considered by many to be the birthplace of modern astronomy. To celebrate, we're ...

Two priests and cosmologists from the Vatican Observatory have made further progress in developing a new mathematical method to understand the Big Bang theory, which describes the first moments of the ...