Crater Slopes: The Power of a Repeat Image
HiRISE PICTURE OF THE DAY: 28 MAY 2022
Crater Slopes: The Power of a Repeat Image

Why does HiRISE take so many repeat images of the same area? Repeat coverage actually serves a special purpose, such as detecting seasonal changes.



Splat!
Mars and the Earth run into debris in space regularly, and on our planet, meteors usually vaporize in the atmosphere. On Mars, not so much.

Boundary Condition Controls on the High-Sand-Flux Regions of Mars
It is often unclear where and why sediment is mobile on today’s Mars. A new paper takes a deeper look.