A team of NASA scientists declared that the Martian ALH 84001 meteorite might contain traces of alien life.
Source
NASA's Opportunity Mars rover launched from the Florida Cape Canaveral Space Force Station.
NASA's Curiosity rover landed on Mars' Aeolis Palus plain.
Water-bearing minerals were discovered on Mars by NASA's Curiosity Rover.
The Mars Polar Lander was launched.
America's robot spacecraft, the Viking I, successfully landed on Mars.
