The biggest full moon of 2025, a so-called supermoon, will rise on Wednesday, Nov. 5, lighting up the night sky with its ...

Historically, the Andromeda Galaxy (M31) was a subject of extensive debate, initially considered a "nebulous smear" and later central to the "island universe" hypothesis proposing its status as an ...

Autumn has draped itself across the northern hemisphere, heralding the onset of longer, darker nights that serve as the perfect backdrop for amateur astronomers looking to explore the wonders of the ...

Sure, DeWalt tools might often be too expensive for occasional DIYers, but there are some products from the brand that almost ...

Modern astronomy is giving us unprecedented views of the asteroids, comets, and other small bodies that litter our cosmic ...

Comet Lemmon and Comet SWAN were visible beginning Oct. 20, just in time for the peak of the Orionid ... discovered in ...

Two comets, Lemmon and SWAN, are visible in the night sky through October 2025. Comet Lemmon will appear green and is best viewed in the northwest sky after sunset. Comet SWAN is dimmer and best ...

In a rare double cosmic treat and once-in-a-lifetime opportunity, stargazers can look to the night sky for two rare comets through October 2025 — and Comet Lemmon and Comet SWAN are visible starting ...

The Palmer Observatory at Santa Barbara Museum of Natural History will open its doors and its roof to share a remarkable view of the wonders of the night sky through our state-of-the-art 20-inch ...

A mysterious celestial body speeding through the solar system and shedding metals was captured in July by the Very Large Telescope in Chile, one of five developed by NASA to detect objects that might ...

A pair of once-in-a-lifetime comets will rocket through our skies this October. It's a rare treat, as they won't be back again for hundreds of years. The comets, C/2025 A6 (Lemmon) and C/2025 R2 (SWAN ...