Astrophysicist and Planetary Scientist, Massachusetts Institute of Technology
MIT planetary scientist and astrophysicist Sara Seager is on a quest. She wants to find a warm, wet exoplanet with signs of life. It could be Earth 2.0. Emily Lakdawalla says Europe’s Venus Express probe is probably out of fuel. Bill Nye celebrates one piece of the controversial “Cromnibus” funding bill passed by Congress. The holiday skies are full of planets, according to Bruce Betts in this week’s What’s Up.