Adam Frank

Adam Frank is professor of astrophysics
at the University of Rochester.

Under pressure: what might life look like on another planet?

Over the past three decades, astronomers have discovered planets orbiting Sun-like stars throughout the universe. This discovery ended 2,500 years of debate about whether worlds existed beyond our solar system, but it came with a shock. The most common kind of planet in the universe is the type of world that doesn’t exist in our