A waning crescent moon will creep closer and closer to Spica until the star's light is extinguished in the blink of an eye on ...

As winter settles in and the days grow shorter, December’s night sky offers some of the most spectacular celestial displays ...

Here’s everything you need to know about astrophotography in December 2024: ...

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes ...

Open star clusters sparkle as Luna and Venus line up and Jupiter’s moons jockey for position in the sky this week.

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes ...

The moon isn't merely a white sphere; it's a textured gray globe shaped by billions of years of impacts. I remember the first time I realized it's possible to see Jupiter without a telescope. I'd ...

Learn how you can see bright Jupiter from Earth, helped by its massive size and banded, reflective cloud tops, in December's ...

Called Olbers’ paradox, the seemingly simple mystery of the sky’s darkness is something that stumped astronomers for ...

Astronomer Aileen O'Donoghue answers questions about what stars are appearing in the evening and morning skies.

Want to see the moon or the stars of the night sky up close? The Celestron NexStar 4SE is ideal for beginners wanting quality ...