The key NASA center remains under a mandatory evacuation order, but officials say both it and Mount Wilson are protected for ...

Many textbooks and science educators have attempted to describe the Big Bang as the birth of the universe — an explosive ...

Save $100 on an excellent computerized telescope from Celestron. It features a 4 inch aperture as well as a sturdy tripod and an automatic mount which GoTo mount that can locate and track 40,000 ...

Explore the best telescope deals at Best Buy this holiday season with our handpicked guide. While Best Buy's selection of telescope deals may be limited, the offers available are definitely worth ...

Multiple wildfires, including the Palisades Fire and Eaton Fire, are raging across Southern California Thursday, leaving at ...

Mt. Wilson’s 100-inch telescope already penetrates .500 million light-years into space, and Caltech’s 200-incher is expected to pierce 1,500 million.

It proved the Andromeda Nebula is immensely distant from Earth, demonstrating that the Milky Way is not the whole universe, ...

Find the best telescopes to unlock the wonders of the night sky — just in time for those long winter nights. The best telescope unlocks the wonders of the universe right from your backyard and ...

Originally known as the "Next Generation Space Telescope," the telescope was somewhat controversially named after James E. Webb, one of NASA's early administrators. Webb ran NASA from 1961 to 1968 ...

Formerly the Large Synoptic Survey Telescope, the observatory was renamed in 2020 to honor Vera Rubin, who died at 88 in 2016. Rubin’s work persuaded astronomers of the existence of dark matter ...