Mars Science Laboratory

Mars Science Laboratory
MSL cruise configuration
Mission typeMars rover
OperatorNASA
COSPAR ID2011-070A
SATCAT no.37936
Websitescience.nasa.gov
Mission duration
  • Primary: 669 sols (687 days)
  • Time since landing: 4575 sols (12 years, 10 months, 14 days)
Spacecraft properties
ManufacturerJPL
Launch mass3,839 kg (8,463 lb)
Start of mission
Launch dateNovember 26, 2011, 15:02:00.211 (2011-11-26UTC15:02) UTC
RocketAtlas V 541 (AV-028)
Launch siteCape Canaveral SLC-41
ContractorUnited Launch Alliance
Mars rover
Spacecraft componentCuriosity
Landing dateAugust 6, 2012, 05:17 UTC
(12 years, 10 months and 14 days ago)
Landing siteBradbury Landing, Gale Crater
4°35′22″S 137°26′30″E / 4.5895°S 137.4417°E / -4.5895; 137.4417
Distance driven30.00 km (18.64 mi) as of 30 May 2023

MSL (Curiosity) mission patch
Large Strategic Science Missions
Planetary Science Division

Mars Science Laboratory (MSL) is a robotic space probe mission to Mars launched by NASA on November 26, 2011, which successfully landed Curiosity, a Mars rover, in Gale Crater on August 6, 2012. The overall objectives include investigating Mars' habitability, studying its climate and geology, and collecting data for a human mission to Mars. The rover carries a variety of scientific instruments designed by an international team.