Along with bonus stargazing targets!

On Episode 193 of This Week In Space, Rod Pyle and Tariq Malik talks with NASA Chief Historian Dr. Roger Launius about about ...

Sky This Week is brought to you in part by Celestron. Friday, January 23Pluto reaches conjunction with the Sun at 5 A.M. EST.

The lunar crescent will disappear below the horizon before midnight on Jan. 22.

The September 2025 issue featured "A guide to beginner's guides," a reminiscence and description of some the books for astronomy beginners that Contributing Editor Raymond Shubinski recommends or ...

If you’re a night owl, the 79.5% moon will be in conjunction with Jupiter in the early hours of Feb. 27 (around 01:30 AM ET).

Sky This Week is brought to you in part by Celestron. Friday, January 30The Moon passes 4° north of Jupiter this evening at 9 ...

One would think that a US$99,000 telescope requires specialist training and a thick instruction manual. But the new Hyperia ...

Sky This Week is brought to you in part by Celestron. Friday, January 9Cygnus may be sinking toward the horizon a few hours ...

Our picks of the best small telescopes are all under 10kg, making them perfect for traveling to dark sky sites or setting up on your balcony or backyard. When you purchase through links on our site, ...

The University of Delaware’s Department of Physics and Astronomy offers an undergraduate major program leading to the B.S. in physics, with the option of a concentration in astronomy/astrophysics, as ...

The northern lights were visible on the Peninsula on May 10, 2024, and could make a reappearance locally in 2025. Photo by Eleanor Raab. Last year brought a number of celestial spectacles to Bay Area ...