Today at Colliding Universes
Millions of universes out there? Multiverse is incompatible with naturalism (materialism) it tries to save! - Philosopher William Lane Craig's view
Extraterrestrial life: Are media "hypocritical" or just not able to change their story at this point?
Perchlorate on Mars? Neither good nor bad (but actually bad) for life?
Rare? Solar systems like ours are rare?
Colliding Universes is my blog on current ideas about our universe - and whether there are other universes.