Saturn and Jupiter's moon burps bode well for distant life
Gas plumes erupting from their icy surfaces might indicate oceans that can support living organisms.
Extraterrestriallife
SETI's 'unusual signal' most likely came from Earth
Additional analysis has ruled out the possibility that it was sent by an alien civilization.
SETI researchers investigate an unusual signal
It's probably not a hint of aliens, but it's strong enough to raise eyebrows.We have two newsletters, why not sign up for both?
