A couple from space.com:
Earth-style mineral crystals may be rare in the galaxy
The chances of life having come from Mars are higher than we thought
--
Rob Kelk
"Governments have no right to question the loyalty of those who oppose
them. Adversaries remain citizens of the same state, common subjects of
the same sovereign, servants of the same law."
- Michael Ignatieff, addressing Stanford University in 2012
Earth-style mineral crystals may be rare in the galaxy
The chances of life having come from Mars are higher than we thought
--
Rob Kelk
"Governments have no right to question the loyalty of those who oppose
them. Adversaries remain citizens of the same state, common subjects of
the same sovereign, servants of the same law."
- Michael Ignatieff, addressing Stanford University in 2012