HiRISE

Amazing Impact Crater Where a Triple Asteroid Smashed into Mars

At first glance, you many not guess that this feature on Mars is an impact crater. The reason it looks…

10 years ago

A Martian Blue Snake, Brought To You By Canadians And A Spacecraft

Here's the awesome thing about space and social media: in some cases, you can often follow along with a mission…

10 years ago

Bizarre Mars: Did Lava Bubbles Wrinkle This Giant Circle?

NASA is puzzled by this "enigmatic landform" caught on camera by one of its Mars orbiters, but looking around the…

10 years ago

Mars Needs You! Help Scientists Track Spring Thaw On Red Planet

We've been watching Mars with spacecraft for about 50 years, but there's still so little we know about the Red…

10 years ago

Weekly Space Hangout – Oct. 31, 2014: Bad Week in Space

Host: Fraser Cain (@fcain) Guests: Morgan Rehnberg (cosmicchatter.org / @cosmic_chatter) Ramin Skibba (@raminskibba) Alessondra Springmann (@sondy) Ken Kremer (kenkremer.com /…

10 years ago

Martian Permafrost And Dust-Sculpted Surface Captured By NASA Spacecraft

Mars was once thought to be a fairly unchanging planet, similar to the Moon. But now we know it is…

10 years ago

MRO Spies Tiny, Bright Nucleus During Comet Flyby of Mars

Not to be outdone by the feisty Opportunity Rover, the HiRISE camera on NASA's Mars Reconnaissance Orbiter (MRO) turned in…

10 years ago

Sandy Ridges Pose A Mystery For Future Martian Beach Vacations

What are these thick dune-like features on Mars, and how were they formed? Scientists are still trying to puzzle out…

10 years ago

The Latest Pictures From Mars Make Us Feel Spoiled

Don't you love it when close-up pictures come beaming to your computer from another planet? Below are some of the…

10 years ago

Captain HiRISE, Space Detective Beams Martian History Album To Earth

Mars, that ever-changing and beautiful Red Planet practically next door to us, is one of the most well-studied places humans…

10 years ago