News tagged with impact craters

Related topics:

Image: Sunlit side of the planet Mercury

Another day, another beautiful view of Mercury's horizon. In this scene, which was acquired looking from the shadows toward the sunlit side of the planet, a 120-km (75 mi.) impact crater stands out near the ...

Oct 29, 2013
5 / 5 (3) 0

Happy Valentine's Day from Mars

(PhysOrg.com) -- An image taken by the Context Camera on NASA's Mars Reconnaissance Orbiter shows a heart-shaped feature that the camera's team at Malin Space Science Systems, San Diego, wants to share with ...

Feb 15, 2011
2.8 / 5 (5) 0

Finding alien worlds on Earth

Have you ever wondered which places on Earth most resemble other planets? For some of us, imagining the landscape of other worlds might just be for fun, but scientists and engineers wonder about what the ...

Oct 18, 2013
4.3 / 5 (3) 0

Viking 1 examines Mars' Ophir Chasma

During its examination of Mars, the Viking 1 spacecraft returned images of Valles Marineris, a huge canyon system 5,000 km, or about 3,106 miles, long, whose connected chasma or valleys may have formed from ...

Aug 23, 2011
5 / 5 (2) 0

Asteroid Steins in 3-D

(Phys.org) —Five years ago this week, ESA's Rosetta mission flew by asteroid Steins en route to comet Churyumov–Gerasimenko, where it will finally arrive next year after a decade in space.

Sep 02, 2013
5 / 5 (2) 0