By Brent Hyde, Minerology Technician
Did life ever exist on the red planet? This is a question NASA has been trying to answer for more than 40 years. In the next couple of years, NASA hopes to get some answers.
By Brendt Hyde, Mineralogy Technician
Our solar system is a very busy place! Aside from the 9 (no, make that 8!) major planets and their moons, there are 5 dwarf planets, 3 massive asteroid belts containing tens of thousands of smaller irregular bodies, and an untold number of comets.