On Oct. 8, 1873, Ejnar Hertzsprung was born near Copenhagen, Denmark. His father had studied astronomy and worked in finance, and Hertzsprung himself showed interest in astronomy and math, but pursued ...
Key Takeaways: On Oct. 4, 1959, exactly two years after the launch of Sputnik, the Soviet Union scored another win when Luna 3 launched from the Baikonur Cosmodrome in Kazakhstan and set off for the ...
If you get up before twilight begins to paint the eastern sky, you might be able to spot Comet C/2025 A6 (Lemmon). It’s currently in the constellation Ursa Major the Great Bear near the 3rd-magnitude ...
Experience the awe of ancient history and the spectacle of a rare celestial event on this 5-day journey to Luxor, centered around the August 2 total solar eclipse. With an incredible totality of 6 ...
Discover the best of Sydney and its breathtaking surroundings on this 7-day tour, perfectly timed for the total solar eclipse on July 22, 2028. Your journey begins with a deep dive into Australia’s ...
Full Moon occurs late tonight at 11:48 P.M. EDT. October’s Full Moon is traditionally called the Hunter’s Moon. But this October’s Full Moon also has two other names: It is both a Super Moon and the ...
magazine Editor Emeritus Dave Eicher invites you to head out late in the evening of October 9 and find the Moon. This won’t be a problem because it will be bright. Then scan the area around the Moon ...
From a distance, Biosphere 2 emerges from the cacti and creosote of the Sonoran desert like a gleaming oasis, a colony of glass and bright white structures. Despite being just outside Tucson, Arizona, ...
One would think that this excellent question would be easy to answer: A bucket full of “deep space” would contain essentially nothing — and, well, there you are! Outer space is, after all, the closest ...
The nearly Full Moon passes 4° north of Saturn at 11 P.M. EDT and sits close to the ringed planet all night. Despite our satellite’s proximity, you’ll want your telescope trained on Saturn this ...
On Oct. 4th, 1957, at 10:29 PM Moscow time, the Soviet Union successfully launched Sputnik 1 into space on a repurposed R-7 rocket. The world’s first artificial satellite, Sputnik was about 22 inches ...
Let’s peer into Cetus the Whale to spot 1 Ceres this evening, one day past opposition and glowing at magnitude 7.6, within the reach of binoculars or any small scope. You can use this same string of ...