Dr. Sara Seager is an astrophysicist and a professor of physics, planetary science, and aeronautics and astronautics at the Massachusetts Institute of Technology.
Looking for life in the clouds of Venus
Despite the scorching, toxic conditions on the planet Venus, some scientists want to look there for life—in the clouds.
29:31
New Space Telescopes Race For A New View Of The Cosmos
The James Webb Space Telescope is a decade late and billions of dollars over budget. But astronomers are already setting their sights on its successors.
16:51
Seven New Chances for Life in Space, Just 40 Light-Years Away
Scientists have discovered seven Earth-size planets orbiting a nearby star that could hold the conditions for life.
17:27
The Interstellar Tourist’s Guide to Exoplanets
Exoplanet hunter Sara Seager explains how biosignature gases could help identify life on exoplanets, and The Takeaway’s John Hockenberry takes Ira on a futuristic tour of exoplanet vacation destinations.
23:40
Searching for Earth 2.0
New data suggest one in every five stars like the sun may have an Earth-like planet circling it.