Finding undetonated bombs on the sea floor

(Phys.org)—CSIRO has developed a sensor to detect undetonated explosives on the sea floor. It is based on technology used to find mineral deposits underground.

LRO observes final lunar eclipse of the year

(PhysOrg.com) -- Orbiting 31 miles above the lunar surface, NASA's Lunar Reconnaissance Orbiter (LRO) spacecraft will get a "front-row seat" to the total lunar eclipse on Dec. 10, 2011.

Image: At the rim of a crater

This image features the southeast wall of a small crater located a few hundred kilometers to the north of the giant Hellas impact basin on Mars. The complete crater itself is about 12 km in diameter; this image shows a 5 ...

page 2 from 5