David grinspoon
4 articles-
How NASA’s Mission to Pluto Was Nearly Lost
The inside story of the New Horizons probe. -
Why Most Planets Will Either Be Lush or Dead
The Gaia hypothesis implies that once alien life takes hold, it will flourish. -
The Romantic Venus We Never Knew
Venus used to be as fit for life as Earth. -
An Astrobiologist Asks a Sci-fi Novelist How to Survive the Anthropocene
Kim Stanley Robinson imagines our future.