HiRISE

Huge Sheets of Ice Found Hidden Just Beneath the Surface of Mars

A recent study based on data from multiple orbiters indicates that Mars has multiple sheets of subsurface ice, and they…

7 years ago

These Streaks on Mars Could be Flowing Sand, not Water

A new study from the U.S. Geological Survey has revealed that recurring slope lineae on Mars could be the result…

7 years ago

What Made this Mysterious Pit on Mars? Impact Crater or Natural Collapse?

An unusual pit on the surface of Mars is a bit of a mystery to scientists: is it the result…

7 years ago

Get Away From It All with these Amazing DTM Views of Mars

By day, Kevin Gill is a software engineer at the Jet Propulsion Laboratory. But on nights and weekends he takes…

8 years ago

HiRISE Captures Curiosity on the Naukluft Plateau

Orbital images of Mars can provide useful information on the changing nature of the Martian surface. And eye candy too!

8 years ago

This Mountain on Mars Is Leaking

As the midsummer Sun beats down on the southern mountains of Mars, bringing daytime temperatures soaring up to a balmy 25ºC (77ºF),…

10 years ago

No, a Dinosaur Skull Hasn’t Been Found on Mars: Why We See Familiar Looking Objects on the Red Planet

What is up with the fossils on Mars? Found - a dinosaur skull on Mars? Discovered - a rat, squirrel…

10 years ago

Nobody Knows What These Mysterious Plumes are on Mars

In March 2012, amateur astronomers began observing unusual clouds or plumes along the western limb of the red planet Mars.…

10 years ago

Do You See a Mountain or a Crater in This Picture?

Yesterday, we posted an image taken by the HiRISE camera on the Mars Reconnaissance Orbiter (MRO) of an unusual crater…

10 years ago