NASA’s Opportunity celebrates her 5,000th day on Mars
NASA’s Mars Exploration Rover Opportunity recorded the dawn of the rover’s 4,999th Martian day, or sol, with its Panoramic Camera (Pancam) on Feb. 15, 2018, yielding this processed, approximately true-color scene. Image credit: @nasa / @nasajpl -Caltech/Cornell/Arizona State Univ./Texas A&M
The Sun will rise on NASA’s solar-powered Mars rover Opportunity for the 5,000th time on Saturday, sending rays of energy to a golf-cart-size robotic field geologist that continues to provide revelations about the Red Planet. “Five thousand sols after the start of our 90-sol mission, this amazing rover is still showing us surprises on Mars,” said Opportunity Project Manager John Callas, of NASA’s Jet Propulsion Laboratory, Pasadena, California.
A Martian “sol” lasts about 40 minutes longer than an Earth day, and a Martian year lasts nearly two Earth years. Opportunity’s Sol 1 was landing day, Jan. 25, 2004 (that’s in Universal Time; it was Jan. 24 in California). The prime mission was planned to last 90 sols. NASA did not expect the rover to survive through a Martian winter. Sol 5,000 will begin early Friday, Universal Time, with the 4,999th dawn a few hours later. Opportunity has worked actively right through the lowest-energy months of its eighth Martian winter.
Credit: @nasa / @nasajpl -Caltech
For more information please visit:
https://mars.nasa.gov/resources/21518/
Milky Way Scientists 