
Interstellar Conversations
Could there be information networks across the galaxy?
Discussion and news about planets, exoplanets, and astrobiology
Could there be information networks across the galaxy?
A novel idea for the local terraforming of Mars raises interesting possibilities
Forget galaxies, stars and planets; the cosmos is really a complex chemical system
Calling a distant world Earth-like is bad practice; calling it habitable is not much better
There are way more important planetary concerns to direct your attention to
Explosions on Titan, cometary visitors, a black hole merger and water in an exoplanetary atmosphere
For single-celled organisms, Earth’s atmosphere represents transport, refuge and possibly a habitat
A record-breaking altitude and a few minutes of weightlessness in an extraordinary vehicle
A reminder that there is more going on in the universe than we ordinarily perceive
What do these things have in common? They’re all important for astrobiology