For the first time, astronomers may have spotted a moon circling an alien planet -- though they'll probably never know for sure exactly what they've found.
On April 8, Mars will be at opposition in the night sky -- here's how you can get the best astronomical viewing opportunities.
NGC 1316 has a lot of skeletons in its closet -- literally.
In the early hours of Thursday morning, asteroid 163 Erigone will pass directly in front of the bright star Regulus, blocking it from view -- and if you live on the U.S. East Coast, you can watch it happen!
HR 5171A is one of the ten largest stars known to exist in our galaxy, and it's co-joined with a stellar binary partner. Continue reading →
It happens 20 times a year, but the mere mention of an asteroid flying past Earth is enough to whip the tabloid press into a frenzy. Continue reading →
Once you master the art of 'polar alignment' you will master the art of great astrophotography.
The now-famous supernova that erupted in neighboring galaxy M82 last month is a unique opportunity to study an exploding star up-close. However, SN 2014J isn't any old supernova, it turns out that it's a little bit weird. Continue reading →
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