Tuesday, November 27, 2018

What it was like to ‘watch’ NASA’s InSight land on Mars with the people who operate the spacecraft

Just before noon on Monday, every person in the Theodore von Kármán Auditorium at NASA’s Jet Propulsion Laboratory (JPL) in California sat on the cusps of their seats. They stared straight ahead at a video screen showing a live view from inside JPL’s mission control center. On-screen, rows of engineers also sat entranced, transfixed by their computer consoles as a flight controller announced altitude measurements over an intercom.

“Altitude 400 meters. 300 meters. 200 meters. 80 meters. 60 meters.”

And then, a few moments later, the final call: “Touchdown confirmed.”

Straightaway, the engineers and those in the auditorium erupted into cheers and applause. In jubilation, many threw their hands in the air or threw their arms around their...

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