How can you fairly compare one telescope to another? It's all in the (angular) resolution. The entire point of introducing ...

A rare celestial event is on the horizon, as three planets will align in the night sky, creating the illusion of a "smiley ...

The farthest, smallest and faintest full moon of the year rises this weekend and you can watch it live online.

Want to see the moon up close? We recommend the Celestron StarSense Explorer DX 130AZ as the best for basic astrophotography in our best beginner's telescope guide. Most of the time, the full moon ...

On April 25, 2025, a rare triple conjunction of Venus, Saturn, and the crescent moon will form a smiley face in the sky, ...

Despite decades of searching for this signal, astronomers have yet to find it. The problem is that our Earth is too noisy, ...

April’s pink “micromoon” will appear smaller than other full moons this year as it nears its farthest point from Earth in its ...

You don't need fancy equipment or to travel far to find a place to stargaze. Here are some fun spots in Delaware to watch the ...

On April 25, 2025, a rare celestial event will form a “smiley face” in the predawn sky. Venus, Saturn, and a crescent moon ...

The night sky will be illuminated by the pink moon, the first full moon of spring, on Saturday, April 12, at 8.22 pm EDT. In ...

An asteroid which could be up to 220 feet wide will now miss Earth - but the chances of the space rock slamming into the moon ...

For the best view of this micromoon ... about 6% smaller than the average full moon, according to astrophysicist Gianluca Masi, founder of the Virtual Telescope Project, which will stream the ...