If you're interested in planets, the good news is there's plenty of variety to choose from in our own Solar…
When large asteroids or comets strike the Earth -- as they have countless times throughout our planet's history -- the energy…
First of all, I completely stole this headline from NASA engineer Bobak Ferdowski (AKA The Mohawk Guy) on Twitter. Second,…
Host: Fraser Cain Astrojournalist: Morgan Rehnberg(cosmicchatter.org / @cosmic_chatter) (more…)
"You wanna go to Mars, you wanna go big? Then you gotta test big here," says mechanical engineer Michael Meacham,…
Thanks to everyone who has emailed, Tweeted and texted me about the "artificial bright light" seen on Mars. And I'm…
Curiosity maneuvers into ‘Kimbeley’ and scans scientifically intriguing Martian rock outcrops in search of next drilling location exhibiting several shallow…
Here's a pretty picture for your Friday: a mosaic of Mastcam images acquired by Curiosity on mission Sol 582, also…
Comet Siding Spring, on its way to a close brush with Mars on October 19, has been kicking up a…
Emily Lakdawalla from the planetary society describes one of the mysteries that's currently fascinating her. There are strange structures on…