In 2018, NASA decided that the landing site for its Mars 2020 Perseverance rover would be the Jezero Crater. At the time, NASA said the Jezero Crater was one of the “oldest and most scientifically interesting landscapes Mars has to offer.” That assessment hasn’t changed; in fact it’s gotten stronger.
A new research paper says that the Jezero Crater was formed over time periods long enough to promote both habitability, and the preservation of evidence.
Continue reading “NASA’s Perseverance Rover is Going to Jezero Crater, Which is Looking Better and Better as a Place to Search for Evidence of Past Life on Mars”
Flying low over the surface of Mars. Don’t tell me you haven’t dreamed about it, especially with some of the ‘Mars flyover’ videos that have been produced over the years using data from the orbital missions. And if all goes well – global pandemic not withstanding — a helicopter will be on its way to the Red Planet in just a few months.
Continue reading “Mars Helicopter gets a Name: Ingenuity”
In the near future, sample-return missions from Mars will finally be a reality. For decades, scientists have analyzed the composition of Martian rocks and soil by either sending rovers to the surface or by examining meteorites that came from Mars. But with missions like Perseverance, which are equipped with a sample cache instrument, it won’t be long before Martian rocks are brought back to Earth for study.
Similar to how the Apollo astronauts brought back Moon rocks, which revealed the existence of water on the Moon and its similarity to Earth, Martian rocks could reveal a great deal about the formation and evolution of the Red Planet. The question is, what rocks should be returned? This is the question that the international Mars Sample Return campaign is considering on the eve of Perseverance’s launch.
Continue reading “This is How the ESA and NASA Will be Working Together to Bring Rocks Back From Mars”
Sojourner, Spirit, Opportunity, Curiosity… For decades, NASA’s robotic rovers have explored the surface of Mars looking for clues about its past and subsequent evolution. With every success and discovery, their names became part of the public discourse, infiltrating our vocabulary the same way iconic figures like Armstrong, Einstein, and Hubble did. But what of the next rover that will be sent to explore Mars this summer?
NASA has serious plans for the Mars 2020 rover, the next installment in the Mars Exploration Program after its sister-rover Curiosity. But before this mission can launch and add its impressive capabilities to the hunt for life on Mars (past and present), it needed a proper name. Thanks to Alexander Mather (a grade 7 student from Burke, Virginia), it now has one. From this day forward, the Mars 2020 rover will be known as the Perseverance rover!
Continue reading “Mars 2020’s New Name is… “Perseverance””
This summer, between mid-July and early August, the Mars 2020 rover will launch, reaching Mars by February of 2021. Once it touched down in the Jezero Crater, it will carry on in the footsteps of its predecessor – the Curiosity rover. This will include searching for evidence of Mars’ past habitability and the possible existence of life (past and present), as well as a sample-return mission.
To accomplish these tasks, the Mars 2020 rover will be relying on an advanced suite of instruments. One of these is the SuperCam, which includes a camera, a laser, and spectrometers and is mounted to the rover’s mast (or “head”). Once operational, this instrument will be used to study the chemistry and mineralogy of Martian rocks and (with any luck) find evidence of fossilized microbial life on Mars.
Continue reading “Mars 2020 Will be The Third Time That NASA Has Tried to Send a Microphone to Mars”
NASA’s Mars 2020 Rover is heading to Mars soon to look for fossils. The ESA/Roscosmos ExoMars rover is heading to Mars in the same time-frame to carry out its own investigations into Martian habitability. To meet their mission objectives, the scientists working the missions will need to look at a lot of rocks and uncover and understand the clues those rocks hold.
To help those scientists prepare for the daunting task of analyzing and understanding Martian rocks from 160 million km (100 million miles) away, they’ve gone on a field trip to Australia to study stromatolites.
Continue reading “Scientists Search for Ancient Fossils in Australia, Practicing the Techniques They’ll Use on Mars”