The Vaonis Vespera II, priced at $1,590, redefines tabletop telescopes with its smart, automated design. Its 50mm aperture ...

One of the brightest and most colorful stars in the sky and the most brilliant planet are on stage in the early morning dawn ...

July's third quarter moon phase occurs at 8:38 EDT (0038 GMT) on July 17, according in-the-sky.org. At this moment, ...

Compound, or catadioptric, telescopes combine lenses and mirrors for a compact option, suitable for both planetary and ...

Sky This Week is brought to you in part by Celestron. Friday, July 18Mars remains close to Sigma (σ) Leonis, Leo the Lion's back foot, in the evening sky for several days. Shining at magnitude 1.5, ...