(EMS) has used there Goddard Space Flight Center, to keep constant watch over our rapidly changing atmosphere, and ecosystem.

(Credit: NASA's Goddard Space Flight Center)

Frank Reddy NASA's Goddard Space Flight Center, Greenbelt, Md.

Center: Goddard Space Flight Center License: NASA Open Source Agreement No categories 1 2

The lesson for exoplanet hunters is 'follow the dust,'" said team member Mark Clampin of NASA's Goddard Space Flight Center in Greenbelt, Md.

A. "On average, certainly yes," said John O'Keefe of the Goddard Space Flight Center in Greenbelt, Md.

Goddard Space Flight Center Where: 8800 Greenbelt Rd., Greenbelt, Md., 20771.

Rob Gutro NASA's Goddard Space Flight Center, Greenbelt, Md.

Elizabeth Zubritsky NASA's Goddard Space Flight Center, Greenbelt, Md.

Lori Keesey NASA's Goddard Space Flight Center, Greenbelt, Md.