Artemis moon missions: Why NASA is returning 50 years later
Five decades after NASA’s last manned lunar mission, its Artemis program seeks to establish a presence on the moon to prepare for missions to Mars.
Scott L. Hall, USA TODAY
NASA is set to launch the first moon rocket in its Artemis program Monday morning, the primary step in a complex series of missions aimed at enabling further human exploration of the moon and eventually, Mars.
The mission, dubbed Artemis I, will send an unmanned capsule on a 42-day trip around the moon before splashing down back into the Pacific Ocean. The operation will launch the first of the Space Launch Systems program.
Here’s what to know about the launch:
What will Artemis I do?
Artemis I’s main priority: testing Orion’s new heat shield as it reenters Earth’s atmosphere at 25,000 mph. The capsule will have to survive the fiery descent during the process that will likely become one of the fastest reentries to date.
If all goes according to plan with the 322-foot rocket, an Artemis II mission will do roughly the same, but with astronauts. Then, Artemis III aims to put two astronauts on the lunar surface sometime after 2025 – all part of NASA’s program to return humans to the moon for the first time since 1972.
What to know about the Space Launch Systems program
The giant SLS rocket is years behind schedule and billions of dollars over budget. It will cost taxpayers $4.1 billion every time it launches, according to NASA’s internal watchdog, the Office of Inspector General.
Atop the rocket will be an Orion space capsule carrying special mannequins – Moonkin Campos, Helga and Zohar – to collect data on the stresses the mission will place on future astronauts. About eight hours after liftoff, the spacecraft will leave Earth’s orbit and begin the 250,000 mile trip to the moon. If all goes well, it will orbit the moon for more than a month before returning to Earth and splashing down off San Diego.
When is the launch?
The two-hour launch window at the Kennedy Space Center begins at 8:33 a.m. Weather conditions look favorable, forecasters say.
But NASA can make two other attempts to launch Artemis I.
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Where can I watch online?
USA TODAY will stream the Artemis I launch live on our YouTube page.
FLORIDA TODAY, part of the USA TODAY Network, will also have full coverage of the launch, including live tweets and updates, starting at 5 a.m. Monday at floridatoday.com/space.
Can I watch on TV?
You can tune in to the NASA channel, a public access channel, on your TV. Check your TV channel guide for NASA TV. The NASA channel also is available via computer, tablet or phone. It will begin streaming around midnight.
Contributing: Jeanine Santucci, Cady Stanton, USA TODAY; the Associated Press
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