The research center that Lick’s fortune helped create has a visitors center and gift shop open Saturday and Sunday from noon ...

The universe doesn’t revolve around Kitt Peak, but the observatory southwest of Tucson is at the center of what could be the biggest breakthrough in the study of the cosmos in decades. Using an ...

To find out how people reach for the stars first you must climb 4,209 feet. You’ll find more bicyclists — and motorcyclists — ...

Since its completion in 2016, FAST (the Five-hundred-meter Aperture Spherical Telescope, known as "China's Tianyan") has captured over 1,000 pulsars within the Milky Way, including the faintest pulsar ...

The comet will come closest to Earth on Oct. 20. There's hope that it may become bright enough to glimpse with the naked eye.

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