Final selfie for InSight: NASA’s Mars Insight lander captured this last selfie on April 24, 2022, which is 1211 Mars, or Sol. The probe is covered in much more dust than it was before Her first selfietaken in December 2018, shortly after landing – or in Her second selfiecomposed of photos taken in March and April 2019. Source: NASA / JPL-Caltech. Download image ›
The mission team chose to run the seismometer longer than previously planned, although the probe will soon run out of power as a result.
As power available for NASA’s Mars Insight lander is decreasing day by day, the spacecraft team has revised the mission’s timeline in order to maximize the science they can conduct. The probe was expected to automatically shut down the seismometer – InSight’s last operational science instrument – by the end of June in order to conserve energy, and hold on to any strength. full of dust Solar panels can be born until about December.
Instead, the team now plans to program the probe so the seismometer will run longer, possibly until the end of August or early September. Doing so will drain the probe’s batteries sooner and cause the spacecraft to run out of power at that time as well, but it may enable the seismometer to detect more earthquakes.
“Insight hasn’t finished teaching us about Mars yet,” said Laurie Glaese, director of planetary sciences at NASA in Washington. “We’ll have the last bit of science we can get before the probe finishes its operations.”
The InSight team will be available to answer your questions live on June 28 at 3PM EST (noon PDT) during the livestream event at Youtube. Questions can be asked using the hashtag #AskNASA.
insight (short for inland exploration using seismic investigations, geodesy and thermal transport) is present in extended mission After achieving its scientific goals. The probe has detected more than 1,300 earthquakes since landing on Mars in 2018, providing information that allowed scientists to measure the depth and formation of Mars crust, mantle, and core. Using its other instruments, InSight recorded invaluable weather data, examined the soil beneath the rover, and studied the remnants of Mars’ ancient magnetic field.
All instruments except for the seismometer are already turned off. Like other Mars spacecraft, InSight has a failure protection system that automatically turns on “safe mode” in threatening situations and shuts down all but the most important of its functions, allowing engineers to assess the situation. Low power and temperatures drifting outside preset limits can trigger Safe Mode to run.
To enable the seismometer to continue operating as long as possible, the mission team is turning off the InSight fault protection system. While this will enable the device to operate longer, it leaves the lander unprotected from sudden and unexpected events to which the ground controllers will not have time to respond.
said Chuck Scott, InSight project manager at NASA’s Jet Propulsion Laboratory in Southern California.
Regular updates on the power of InSight and feedback from members of the expedition team will appear in blogs.nasa.gov/insight.
The InSight team will also be available to answer your questions live on June 28 at 3PM ET (noon PT) during the livestream event at Youtube. Questions can be asked using the hashtag #AskNASA.
More about the mission
The Jet Propulsion Laboratory manages the InSight program of NASA’s Science Mission Directorate. InSight is part of NASA’s Discovery Program, which is managed by the agency’s Marshall Space Flight Center in Huntsville, Alabama. Lockheed Martin Space Corporation of Denver built the Insight spacecraft, including a cruise stage and lander, and supports the mission’s spacecraft operations.
A number of European partners, including the French National Center for Space Studies (CNES) and the German Aerospace Center (DLR), are supporting the InSight mission. The National Center for Space Studies presented the seismic experiment of the internal structure (SEIS) to NASA, with the principal investigator at the IPGP (Institut de Physique du Globe de Paris). Important contributions to the Common Environmental Information System came from the IPGP; Max Planck Institute for Solar System Research (MPS) in Germany; Swiss Federal Institute of Technology (ETH Zurich) in Switzerland; Imperial College London and Oxford University in the UK; and JPL. DLR provided the thermal flow and physical properties package (HP3), with significant contributions from the Space Research Center (CBK) of the Polish Academy of Sciences and Astronika in Poland. The Centro de Astrobiology Center (CAB) in Spain supplied temperature and wind sensors.
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Jet Propulsion Laboratory, Pasadena, California.
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