Mars may have water after all thanks to its super salty soil, according to research published this week in the journal Nature Geoscience.
Using data collected by NASA's Curiosity rover, researchers concluded that salt in Mars' soil lowers the freezing point of water just enough to allow small amounts of liquid to condense below the planet's surface at night; in the morning, as temperatures rise, it evaporates. However, the finding does not mean Mars is capable of sustaining life.
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.
Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
-
Quiz of The Week: 24 – 30 MayHave you been paying attention to The Week's news?
-
The Week Unwrapped: Will Europe beat China and India to the North Pole?Podcast Plus, is the man who designed the iPhone going to kill his own creation? And what's going on at the equalities watchdog?
-
Is it finally all change for train Wi-Fi?In The Spotlight South Western Railway's 5G Wi-Fi service has changed the way passengers connect – but will the new system catch on?
-
Breakthrough gene-editing treatment saves babyspeed read KJ Muldoon was healed from a rare genetic condition
-
Sea lion proves animals can keep a beatspeed read A sea lion named Ronan beat a group of college students in a rhythmic dance-off, says new study
-
Humans heal much slower than other mammalsSpeed Read Slower healing may have been an evolutionary trade-off when we shed fur for sweat glands
-
Novel 'bone collector' caterpillar wears its preySpeed Read Hawaiian scientists discover a carnivorous caterpillar that decorates its shell with the body parts of dead insects
-
Scientists find hint of alien life on distant worldSpeed Read NASA's James Webb Space Telescope has detected a possible signature of life on planet K2-18b
-
Katy Perry, Gayle King visit space on Bezos rocketSpeed Read Six well-known women went into lower orbit for 11 minutes
-
Scientists map miles of wiring in mouse brainSpeed Read Researchers have created the 'largest and most detailed wiring diagram of a mammalian brain to date,' said Nature
-
Scientists genetically revive extinct 'dire wolves'Speed Read A 'de-extinction' company has revived the species made popular by HBO's 'Game of Thrones'
