Tag: Past life

Touchdown: NASA’s Perseverance rover ready to search for life on Mars

After seven months in space, NASA’s Perseverance rover overcame a tense landing phase with a series of perfectly executed maneuvers to gently float down to the Martian soil Thursday and embark on its mission to search for signs of past life. Source: https://phys.org/news/2021-02-touchdown-nasa-perseverance-rover-ready.html…

Get ready for Perseverance’s landing on Mars February 18

Some call attempts to land on Mars “7 minutes of terror.” The Perseverance mission will provide the most detailed video and photos of a landing yet. We’ll watch ourselves land on another planet, for the first time ever. Source: https://earthsky.org/space/get-ready-nasa-perseverance-landing-feb2021…

Hey, kids! Meet the new Hot Wheels Mars rover!

Mattel, maker of Hot Wheels, has just released a new Hot Wheels Mars Perseverance Rover to celebrate the landing of the NASA Perseverance rover on Mars on February 18. Source: https://earthsky.org/human-world/hot-wheels-mars-perseverance-rover-mattel…

Clues to Mars life in Earth’s Atacama Desert

Researchers in the U.S. and Spain have discovered a plethora of previously unknown microbes living in wet clay layers below Chile’s arid Atacama Desert. The finding will help future rovers search for life on Mars. Source: https://earthsky.org/space/microbes-clay-atacama-desert-life-on-mars…

Life-hunting Perseverance rover is halfway to Mars

NASA announced that its Perseverance rover mission – which will search for evidence of ancient microbial life on Mars – has now passed the halfway mark in its journey to the planet. Source: https://earthsky.org/space/perservance-rover-halfway-to-mars-nasa-astrobiology…

Rock From Mars Heads Home After 600,000 Year Odyssey Across Space

A tiny piece of Martian basalt the size of a 10p coin will be launched on board a U.S. robot probe on Thursday and propelled towards the red planet on a seven-month journey to its home world. The Guardian reports: This extraordinary odyssey, the interplanetary equivalent of sending coals to Newcastle, will form a key part of Nasa’s forthcoming Mars 2020…

At future Mars landing spot, scientists spy mineral that could preserve signs of past life

Next year, NASA plans to launch a new Mars rover to search for signs of ancient life on the Red Planet. A new study shows that the rover’s Jezero crater landing site is home to deposits of hydrated silica, a mineral that just happens to be particularly good at preserving biosignatures. Source: https://phys.org/news/2019-11-future-mars-scientists-spy-mineral.html…

Did the Viking landers find life on Mars in 1976?

For a brief time in 1976, it seemed as if NASA’s Viking landers had found microbes on Mars! Those results have been soundly disputed in the years since, but the original experiment’s principal investigator, Gilbert Levin, still maintains they really did detect Martian microbes. Source: https://earthsky.org/space/viking-lander-life-on-mars-gilbert-levin…

Using 3-D models in the search for Mars life

Maps are handy for travel. But what if you’re traveling to a place never before visited? For the ExoMars mission, due to launch next summer, scientists have developed new 3-D models of the area to be explored, which may be an old Martian river delta. Source: https://earthsky.org/space/rosalind-franklin-rover-exomars-3d-models-mars-life-search…