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NASA's New Mars Rover Launches From Florida to Seek Signs of Past Life

NASA's New Mars Rover Launches From Florida to Seek Signs of Past Life

Thursday, 30 July, 2020 - 12:00
A replica of the Mars 2020 Perseverance Rover is shown during a press conference ahead of the launch of a United Launch Alliance Atlas V rocket carrying the rover, at the Kennedy Space Center in Cape Canaveral, Florida, U.S. July 29, 2020. REUTERS/Joe Skipper
Asharq Al-Awsat

NASA's next-generation Mars rover Perseverance blasted off from Florida's Cape Canaveral on Thursday atop an Atlas 5 rocket on a $2.4 billion mission to search for traces of potential past life on Earth's planetary neighbor.


The next-generation robotic rover - a car-sized six-wheeled scientific vehicle - also is scheduled to deploy a mini helicopter on Mars and test out equipment for future human missions to the fourth planet from the sun. It is expected to reach Mars next February.


It soared into the sky under clear, sunny and warm conditions carried by an Atlas 5 rocket from the Boeing-Lockheed joint venture United Launch Alliance. The launch took place after the Jet Propulsion Laboratory in California where its mission engineers were located was rattled by an earthquake, Reuters reported.


This marked NASA's ninth journey to the Martian surface. Perseverance is due to land at the base of an 820-foot-deep (250 meters) crater called Jezero, a former lake from 3.5 billion years ago that scientists suspect could bear evidence of potential past microbial life on Mars.


Scientists have long debated whether Mars - once a much more hospitable place than it is today - ever harbored life. Water is considered a key ingredient for life, and the Mars billions of years ago had lots of it on the surface before the planet became a harsh and desolate outpost.


One of the most complex maneuvers in Perseverance's journey will be what mission engineers call the "seven minutes of terror," when the robot endures extreme heat and speeds during its descent through the Martian atmosphere, deploying a set of supersonic parachutes before igniting mini rocket engines to gently touch down on the planet's surface.


Since NASA's first Mars rover Sojourner landed in 1997, the agency has sent two others - Spirit and Opportunity - that have explored the geology of expansive Martian plains and detected signs of past water formations, among other discoveries.


NASA also has successfully sent three landers - Pathfinder, Phoenix, InSight.


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