Ask a NASA astronomer! What’s it like to work at NASA?

With over 100 active science missions, from the Hubble Space Telescope to studying ice shifts on Earth, working at NASA can be a dream come true for any astronomer or astrophysicist. Assistant director for Science Communication at NASA's Goddard Space Flight Center, Michelle Thaller explains what it's like to work at the world's most famous space and aeronautics organization.