Martian Water
-
NASA
NASA Says Mars Rover Discovered Potential Biosignature Last Year
Lee este comunicado de prensa en español aquí. A sample collected by NASA’s Perseverance Mars rover from an ancient dry riverbed in Jezero Crater could preserve evidence of ancient microbial life. Taken from a rock named “Cheyava Falls” last year, the sample, called “Sapphire Canyon,” contains potential biosignatures, according to a paper published Wednesday in the journal Nature. A potential biosignature is a substance or…
Read More » -
NASA
NASA’s Hubble, MAVEN Help Solve the Mystery of Mars’ Escaping Water
Mars was once a very wet planet as is evident in its surface geological features. Scientists know that over the last 3 billion years, at least some water went deep underground, but what happened to the rest? Now, NASA’s Hubble Space Telescope and MAVEN (Mars Atmosphere and Volatile Evolution) missions are helping unlock that mystery. “There are only two places water can go. It…
Read More »