SPACE.com / LiveScience.com - NASA's newest Mars orbiter has spied the plucky rover Opportunity perched at the rim of the red planet's massive Victoria Crater as both vehicles explore the fourth planet from the Sun.

Explorer Robert Ballard has spent most of his adult life exploring the ocean floor and combing the deep-sea for lost shipwrecks. He's best known for finding the doomed ocean liner Titanic in 1985 and discovering the hydrothermal vents along the mid-Atlant...

I have to study a little more, then get up at 5 am, study some more. Then tomorrow evening I go to my astronomy class at a local community college. Bound to have a lot of homework. The professor said to search for heavenly bodies, guess he didn't mean the...