The continued Aquarian windstorm has you pumped up and ready to conquer the world, Aries!

There is a noticeable energetic shift as the Sun/Mercury/Venus and Mars have just exited earthy, stoic Capricorn and entered ...

In astronomy, an occultation is when a celestial body or object — like the moon or a planet — passes in front of a distant celestial body or object — such as a star or other solar system body — and ...

"Our discovery offers further evidence that the galaxy may be teeming with rogue planets." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Rogue ...

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 ...

A partial solar eclipse. Numerous eye-catching planetary get-togethers. Saturn's rings perform a vanishing act. In the upcoming year, stargazers can anticipate an array of celestial wonders to get ...

The Department of Physics and Astronomy at the University of Delaware is a vibrant hub of scientific inquiry, encompassing a diverse range of research areas that push the boundaries of human ...

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 ...

Editor’s note: This article was originally published Aug. 13, 2025, and has been updated to include new text and illustrations featured in the January 2026 issue of Astronomy. Using an artificial ...

This guide uses cardinal directions to describe locations. Press triangle (on PlayStation), Y (on Xbox), or Q (on PC) to bring up the compass. If you go back to camp an additional time, you can raise ...

Capture the cosmos with the best astronomy cameras for dedicated shots of nebulae or galaxies. A niche gift for the astrophotographer in your life. When you purchase through links on our site, we may ...