Scientists find oceans of water on Mars. It's just too deep to tap.
59
votes
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Doubts grow about the biosignature approach to alien-hunting
14 votes -
Scientists attempt to explain “magic islands” on Saturn’s largest moon
6 votes -
The strange clouds of alien worlds
6 votes -
A 1990 experiment to test whether we could discern life on Earth remotely
9 votes -
A study on mouse embryos grown in space suggests that the radiation and weightlessness of space might not pose immediate obstacles to mammalian reproduction
9 votes -
The bodily indignities of the space life
21 votes -
We might have accidentally killed any life we collected in samples on Mars nearly fifty years ago
43 votes -
This is what happens to an exposed body in space
11 votes -
The Hibernator’s Guide to the Galaxy
8 votes -
Researchers grew tiny plants in moon dirt collected decades ago
8 votes -
Meteorites could have brought all five genetic 'letters' of DNA to early Earth
5 votes -
Mars has right ingredients for present-day microbial life beneath its surface, study finds
8 votes -
Phosphine discovered in Venus' atmosphere, which could be evidence of microbial life
53 votes -
Mars 2020 remains on track for July launch
8 votes -
Planetary science decadal survey to include astrobiology and planetary defense
3 votes -
Scott Kelly spent a year in orbit. His body is not quite the same
11 votes -
What a year in space did to Scott Kelly
6 votes -
Mars methane hunt comes up empty, flummoxing scientists
6 votes -
Something on Mars is producing gas usually made by living things on Earth
9 votes -
Dormant viruses activate during spaceflight
6 votes -
The great silence
6 votes -
Bacteria that survive in dim, red light 'could help us colonise Mars'
4 votes -
Organic matter found on Mars in 'significant breakthrough'
15 votes