martian life
Early Life on Mars Might Have Wiped Out Life on Mars
Life might have wiped itself out on early Mars. That's not as absurd as it sounds; that's sort of what…
2 years ago
Did Ancient Martian Life Eat Rocks For Food?
Some lucky astronomers get to work with some of the rarest material in the world. Real Martian meteorites are extraordinarily…
4 years ago
Since Perseverance is Searching for Life, What Will it Be Looking for?
You have to be careful what you say to people. When NASA or someone else says that the Perseverance rover…
4 years ago
There’s Evidence That Mars Once Had an Atmosphere With Less Oxygen. A Possible Biosignature For Life?
Remote sensing is only useful if scientists have an idea of what they are looking at. That knowledge is especially…
4 years ago