Rovers Will Dig Trenches with Their Wheels

Image credit: NASA/JPL Scientists are always looking for more ways to cram scientific instruments into spacecraft, and they’ve come up with an innovative idea for the Mars Exploration rovers: using the wheels to dig trenches to see what the environment on Mars is like a few centimetres beneath the surface. Researchers from Cornell University perfected …

Galileo Will Plunge Into Jupiter on September 21

Image credit: NASA/JPL Time is running out for NASA’s Galileo spacecraft. After eight years of loyal service imaging Jupiter and its moons, NASA controllers have aimed it at the gas giant. On September 21, 2003, Galileo will crash into Jupiter and be destroyed; this will prevent any chance the spacecraft will unintentionally crash into Europa …