Mars
Latest about Mars
Mars rock samples show signs of water in Jezero Crater — could life have once existed there?
By Stefanie Waldek published
NASA's Perseverance rover didn't find organic matter within the rocks, but scientists will keep looking.
How do you measure wind on Mars? These scientists have a plan
By Rahul Rao published
Measuring wind on Mars with great sensitivity is important if we don't want accidents with vehicles, and maybe even astronauts, on the Red Planet.
Ocean's worth of water may be buried within Mars — but can we get to it?
By Keith Cooper published
"We haven't found any evidence for life on Mars, but at least we have identified a place that should, in principle, be able to sustain life."
New Mars terraforming idea: engineered, heat-absorbing dust nanoparticles
By Keith Cooper published
Metal particles made from Martian dust could be released into the sky to raise temperatures on the Red Planet by over 50 degrees Fahrenheit (30 degrees Celsius), a new study suggests.
Mars orbiter hears the siren song of a salty Red Planet 'mermaid'
By Victoria Corless published
The European Space Agency's ExoMars Trace Gas Orbiter spied a salt deposit on Mars that likely indicates water once flowed there, in a region known as the "Sea of the Sirens."
Mars Express orbiter takes a deep dive into ancient Red Planet lake (images)
By Victoria Corless published
The Mars Express spacecraft has taken a "deep dive" into Caralis Chaos, an ancient lake on the Red Planet believed to have been larger than any body of water on Earth.
Possible signs of Mars life: Astrobiologist explains Perseverance rover's exciting find
By Sharmila Kuthunur published
Perseverance science team member Amy Williams discusses the rover's recent discovery of a rock with features and chemistry that could have been produced by ancient microbial life on Mars.
NASA's Perseverance Mars rover finds possible signs of ancient Red Planet life
By Sharmila Kuthunur published
NASA's Perseverance rover stumbled upon a Mars rock. It seems to suggest evidence of ancient life on the Red Planet.
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