Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a ...
A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...
Hubble Space Telescope mapped Andromeda, revealing a chaotic history shaped by mergers. A 2.5-billion-pixel mosaic shows 200 ...
It's 'spoke season' on Saturn when strange features appear in the planet's rings. The Hubble Space Telescope continues to ...
NASA's James Webb Space Telescope has captured an amazing view of barred spiral galaxy NGC 1559. It is about 35 million light ...
The journey of astronomical telescopes began in the early 17th century when Galileo Galilei crafted his first refracting ...
The best smart telescopes make viewing the universe a breeze. Treat yourself to our top picks from Unistellar, Celestron, Vaonis and more. The best smart telescopes help beginner and experienced ...
Power outages continue to disrupt southern California’s Mount Wilson for a second week, forcing broadcasters to rely on backup generators. On Saturday, Southern California Edison restored power to the ...
Together the Eaton and Palisades fires have burned almost 40,000 acres, destroying thousands of homes and businesses, and killing 28 people. They've also burned through several beloved hiking areas.