Who doesn't like to snuggle up with their Valentine on Valentine's Day? Rosetta will practically whisper sweet nothings into 67P's…
A lot of asteroids pass near Earth every year. Many are the size of a house, make close flybys and…
We present here a compendium of Universe Today articles on comet Siding Spring. Altogether 18 Universe Today stories and counting…
With the government shutdown, news out of NASA is sometimes sparse. But thankfully amateur astronomers can fill in some of…
Every so often, engineers send a spacecraft in Earth's general direction to pick up a speed boost before heading elsewhere.…
Just as anticipated, on Friday, Feb. 15, asteroid 2012 DA14 passed us by, zipping 27,000 kilometers (17,000 miles) above Earth's surface…
Asteroid 2012-DA14 will pass Earth closely on Feb. 15, 2013 (NASA) On February 15 a chunk of rock about 50…
Color-composite raw image of Titan's southern hemisphere. Note the growing south polar vortex. (NASA/JPL/SSI/Jason Major) Last Thursday, November 29, Cassini…
[/caption] Here's a quick look at one of my favorite cosmic photo subjects - the varying layers of atmosphere that…
[/caption] While many of us here on Earth were waiting for the Moon to take a bite out of the…