Could Mars ever have supported life? This NASA challenge wants your help to find out – Space.com

Space is supported by its audience. When you purchase through links on our site, we may earn an affiliate commission. Learn more
By published
NASA and HeroX have launched a $30,000 data-analysis contest.
NASA and crowdsourcing platform HeroX have launched a $30,000 challenge to find better ways to analyze data relating to Mars‘ potential to host life.
The deadline to make your submission is April 18, and you can review the full competition eligibility (opens in new tab) requirements, along with the HeroX challenge page (opens in new tab), to get more information.
The goal is to create a tool to autonomously analyze data flowing from spectrometers on Mars rovers like Perseverance and Curiosity. Their spectrometers are used to analyze the composition of rocks and to seek out components like organic molecules, which can be the building blocks of life in some circumstances.
Mars may have hosted life due to the presence of liquid water on its surface in ancient times. It is unclear if life ever arose there, or if such life might have persisted to modern times, but the possibility is tantalizing enough that NASA and the European Space Agency are working together on a Mars sample return mission that will allow pristine Red Planet material to be analyzed here on Earth. In the meantime, though, NASA has numerous Red Planet missions that may benefit from improvements in life-hunting technology.
Related: 12 amazing photos from Perseverance rover’s 1st year on MarsMore and more, engineers are aiming to have spacecraft select the most interesting data themselves before sending it back to Earth, since the space-to-ground communications channel has limited bandwidth.
“Communication between rovers and Earth is severely constrained, with limited transfer rates and short daily communication windows,” the HeroX challenge page says, referring to the problem scientists face with Mars work.
“When scientists on Earth receive sample data from the rover, they must rapidly analyze them and make difficult inferences about the chemistry in order to prioritize the next operations and send those instructions back to the rover.”— Mars methane: Curiosity rover spots biggest surge yet
— Curiosity rover finds ancient ‘building blocks for life’ on Mars
— NASA’s Curiosity Mars rover: Facts and information
HeroX says competitors should create models able to detect “families” of chemical compounds from a performing evolved gas analysis, which studies volatile compounds released by a substance as it is heated. The analysis will be done on analog samples.
“The winning techniques may be used to help analyze data from Mars, and potentially even inform future designs for planetary mission instruments,” the organization said. 
HeroX noted that the platform is planning to engage numerous communities with the results, including planetary geologists, analytical chemists and data scientists. 
“Solutions in this challenge are intended to serve as a starting point for continued research and development,” HeroX said. “The challenge organizers intend to make the data available online after the competition for ongoing improvement.”
Follow Elizabeth Howell on Twitter @howellspace (opens in new tab). Follow us on Twitter @Spacedotcom (opens in new tab) or on Facebook (opens in new tab).
Join our Space Forums to keep talking space on the latest missions, night sky and more! And if you have a news tip, correction or comment, let us know at: community@space.com.
Elizabeth Howell, Ph.D., is a contributing writer for Space.com (opens in new tab) since 2012. As a proud Trekkie and Canadian, she tackles topics like spaceflight, diversity, science fiction, astronomy and gaming to help others explore the universe. Elizabeth’s on-site reporting includes two human spaceflight launches from Kazakhstan, and embedded reporting from a simulated Mars mission in Utah. She holds a Ph.D. and M.Sc (opens in new tab). in Space Studies from the University of North Dakota, and a Bachelor of Journalism from Canada’s Carleton University. Her latest book, NASA Leadership Moments, is co-written with astronaut Dave Williams. Elizabeth first got interested in space after watching the movie Apollo 13 in 1996, and still wants to be an astronaut someday.
Get breaking space news and the latest updates on rocket launches, skywatching events and more!
Thank you for signing up to Space. You will receive a verification email shortly.
There was a problem. Please refresh the page and try again.
Space is part of Future US Inc, an international media group and leading digital publisher. Visit our corporate site (opens in new tab).
© Future US, Inc. Full 7th Floor, 130 West 42nd Street, New York, NY 10036.


%d bloggers like this: