HiRISE
Layers Upon Layers of Rock in Candor Chasma on Mars
In many ways, Mars is the planet that is most similar to the Earth. The red world has polar ice…
You Can See the Spot Where Lava Broke Through the Wall of a Martian Crater and Began Filling it Up
At a fundamental level, Mars is a volcanic planet. Its surface is home to the Solar System's largest extinct volcano,…
Summer is Dust Devil Time on Mars
Just like Earth, Mars undergoes seasonal changes due to its axial tilt. And while summer heat on Mars can’t compare…
The Colorful Walls of an Exposed Impact Crater on Mars
Impact craters have been called the “poor geologists’ drill,” since they allow scientists to look beneath to the subsurface of…
Look down into a pit on Mars. The caved-in roof of a lava tube could be a good place to explore on the Red Planet
Want to look inside a deep, dark pit on Mars? Scientists and engineers using the HiRISE Camera on board NASA's…
This is Probably Sandstone Layers on Mars. Absolutely Beautiful
NASA's Mars Reconnaissance Orbiter (MRO) has been in orbit around Mars for almost 14 years. It carries a variety of…
It Hasn’t Rained on Mars for a Long Time, but These Sand Dunes Look Like Raindrops, and They’re Filled with Chemicals Made in Water
A recent image from the MRO shows rows of olivine-rich dunes in the Copernicus Crater on Mars, a feature that…
Different Conditions From Earth Drive the Movement of Sand Dunes on Mars
Mars is a sandy planet and the HiRISE camera on the Mars Reconnaissance Orbiter (MRO) has given us tons of…
A Meteoroid Smashed Into the Side of a Crater on Mars and Then Started a Landslide
The Mars Reconnaissance Orbiter (MRO) recently captured an image of an impact crater on Mars that triggered an avalanche that…
Did the Milky Way Steal These Stars or Kick Them Out of the Galaxy?
A new study by an international team of astronomers has determined that stars in the Milky Way's halo actually formed…