The 24-second clip, uploaded to Reddit, shows a large UFO dropping glowing orbs as moves through the night sky over Arizona - ...
A partial solar eclipse. Numerous eye-catching planetary get-togethers. Saturn's rings perform a vanishing act. In the ...
Some stars may transform into black holes without exploding into supernovae. Now, astronomers have finally spotted it as it ...
The highly-anticipated "guest star" of the night sky has yet to deliver its grand performance — but we have an update.
"Right now is a great time to go outside and look up at the night sky," Henry Throop, a planetary scientist at NASA, told ABC ...
An asteroid hit Earth's atmosphere over Russia's Yakutia, creating a bright flash. It disintegrated on impact, with no damage ...
December's night sky offers Venus and a crescent moon shining together as the planet emerge after sunset and a “Cold Beaver ...
Credit: MARK GARLICK via Getty Images Astronomers have watched a massive star vanish in the night sky, only to be replaced ... Yet spotting a disappearing pinprick in a crowded field of light ...