It's the very latest in spa treatments for planets that just want to be pampered.
NASA already explained the "concretion" phenomenon when a similar image made the rounds in 2014.
Scientists at the NASA Goddard Space Flight Center called the flight a "breathtaking ride."
U.S. Representative Dana Rohrabacher questioned space experts about life on the planet.
Analysis of rocks from the Gale crater show climate change on the Red Planet over billions of years.
If we can overcome our biological flaws—our genes and our inability to make rational choices—our days on this planet may not be numbered after all.
Microbial life was inhabiting the land up to 580 million years earlier than previously thought, and originated in an ancient hot spring.
The legendary prog-rock keyboardist talks about working with David Bowie, touring with fellow Yes alumni Jon Anderson and Trevor Rabin, and his animal rescue work.
And the ice formations would be ideal locations for finding life, if it exists.
The agency is set to announce details on Thursday at 2 p.m. ET.
New findings bolster the idea that life once existed on the red planet.
Experts say the recent discovery that liquid water may run on the Martian surface changes the conversation about the Red Planet's habitability.
The yearlong project will isolate six researchers on the slopes of Hawaii's Mauna Loa volcano.
"If you have people running for office who don't believe in science...really question whether or not those people are on your side."