An aperture mask is a simple device for easier observing that increases the effective focal ratio of a telescope.

The new Sky View XL Stargazing Tent is for those who want coverage while seeking the stars. This 90-by-90-inch (228.6 by ...

Specialized, ultra-tight-choked turkey guns can make bagging a bird more probable when the range is long—as long as you ...

These May nights provide the skywatcher impressive views of galactic clusters unimpeded by the Milky Way, the chance to study ...

If you’re yet to capture “Earthshine” on a crescent moon, May 2025 is the month for plenty of practice. Your first chance ...

By Loren Kopff • @LorenKopff on X Cerritos High was 15 outs away from locking down its sixth 605 League title and had all the momentum, building a 3-0 lead in the bottom of the second ...

If you're tired of lugging your massive telescope to dark sky sites to observe the night sky, these small telescopes are much ...

Tucson artist and lawyer Alex Heveri poses with one of her honeycomb-shaped sculptures at the Flower Fields in Carlsbad. Courtesy photo/Flower Fields April 30, 2025 By Brian Hews Just a little ...

Apr. 18, 2025 — Researchers use the sophisticated technology on NASA's Perseverance rover to analyze volcanic rocks in Mars' Jezero Crater. Their findings show that some of the same volcanic ...

Christina takes a look at the just released Corsair Katar Pro XT Mouse, and the MM700 mat. These cost £34.99 and £59.99 ...

Leo gives his view on Intel's 2020 and what he thinks are the best 5 processors in their release cycle. Let us know if you ...

Serving nine UC campuses and two national laboratories, Lick Observatory continues to be at the forefront of groundbreaking ...