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Weather

Latest SF Bay Area Weather

Clouds pass over the San Francisco skyline. (Justin Sullivan/Getty Images)

Bay Area Monsoonal Flow Making For A Cloudy, Wet, Muggy July

The Bay Area summer weather has been rather atypical lately, with clouds, rain and even thunderstorms dotting the area and parts of Northern California, because of a monsoonal flow coming from the south.

19 hours ago

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StarDate: ‘New’ Stars

At Christmas of 1934, a bright “new” star exploded to life in Hercules. For a few days, it was one of the brightest stars in the night sky. It made the front pages of newspapers, and astronomers tracked it for months as it slowly faded from sight.

07/18/2014

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StarDate 7/17/2014: The Night Of The Living Dead Stars

A white dwarf sounds harmless enough. It’s the small, dead core of a once-normal star like the Sun. But to a close companion star, a white dwarf is anything but harmless.

07/17/2014

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StarDate 7/16/2014: Cosmic Missiles Slam Into Jupiter

Our solar system can be a dangerous place. The most striking evidence of that came 20 years ago today, when the first fragment of a shattered comet blasted the planet Jupiter.

07/16/2014

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StarDate: Magellanic Collision

FROM THE UNIVERSITY OF TEXAS McDONALD OBSERVATORY, AS HEARD ON KCBS RADIO WEEKDAYS @ 9:52 A.M., 7:35 P.M. & 2:52 A.M STARDATE 07/15/2014: Our home galaxy, the Milky Way, is a giant, encompassing every individual […]

07/15/2014