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eppur_se_muova

(36,227 posts)
Tue Mar 15, 2016, 04:11 PM Mar 2016

NASA's next mission to Mars to launch in 2018 (al.com/AP)

By The Associated Press
on March 09, 2016 at 11:09 AM, updated March 09, 2016 at 11:10 AM

NASA's next Mars mission is still alive.

Instead of scrapping the grounded Mars InSight spacecraft, the space agency announced Wednesday it's shooting for a 2018 launch. The robotic lander was supposed to lift off this month, but ended up sidelined in December by a leak in a key French instrument. Project managers said the device should be redesigned in time.

May 2018 represents the next available launch window. Opportunities to launch to Mars arise just every two years, based on the alignment of Earth and its neighbor.

The InSight spacecraft aims to study the interior of Mars by drilling deep within. The sensors for the French seismometer need to operate in a vacuum chamber in order to measure subtle ground movements. The vacuum chamber was leaking. The other main science instrument, a German heat-flow probe, was ready to fly.

It's unknown how much the two-year delay will cost. NASA's only other option was to kill the project.
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more: http://www.al.com/news/index.ssf/2016/03/nasa_plans_2018_launch_for_nex.html

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NASA's next mission to Mars to launch in 2018 (al.com/AP) (Original Post) eppur_se_muova Mar 2016 OP
Good. longship Mar 2016 #1
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