No telescope? No problem. These astronomy apps turn your phone into a sky guide perfect for spotting stars, planets, and ...

In Photos and Video ... ejection on Tuesday night that reached Earth’s atmosphere on Thursday night, traveling at a speed of 1.5 million miles per hour. Image A sky painted in red, orange ...

BALTIMORE - A new search engine will soonturn your night sky images into powerful research ... Eventually, he envisions simple desktop applications for the astro-curiouspublic.

An almost identical display occurs in the southern hemisphere called the Aurora Australis. Here are some of the best images from this week's display and recent years.

is easy to find when you spot the Great Square. [See our reference page about the constellation of Pegasus.] Join our Space Forums to keep talking space on the latest missions, night sky and more!

Look again to the southwest after dark to see a 32%-lit waxing crescent moon closing in on Jupiter, the brightest planet in the night sky ... but it’s simple to find if you know how.