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Earth Return Orbiter leaving Mars orbit:
Earth Return Orbiter leaving Mars orbit
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- Title Earth Return Orbiter leaving Mars orbit - Earth Return Orbiter leaving Mars orbit
- Length 00:00:19
- Footage Type Documentary
- Additional Formats:
- Copyright ESA
An artist's impression of ESA’s Earth Return Orbiter spacecraft leaving Mars orbit to return to Earth with samples from the Red Planet.
The Mars Sample Return campaign will need three launches from Earth to accomplish landing, collecting, storing and finding samples and delivering them to Earth. A NASA launch will send the Sample Return Lander mission to land a platform near the Mars 2020 site. From here, a small ESA rover – the Sample Fetch Rover – will head out to retrieve the cached samples.
Once it has collected them in what can be likened to an interplanetary treasure hunt, it will return to the lander platform and load them into a single large canister on the Mars Ascent Vehicle (MAV). This vehicle will perform the first liftoff from Mars and carry the container into Mars orbit.
ESA’s Earth Return Orbiter is the last mission of the Mars Sample Return campaign, timed to capture the basketball-size sample container orbiting Mars. The samples will be sealed in a biocontainment system to prevent contaminating Earth with unsterilised material before being moved into an Earth entry capsule.
The spacecraft will then return to Earth, where it will release the entry capsule for the samples to end up in a specialised handling facility.