A lot of missions for NASA or experiments on accelerators happen through a whole process of scientific retreats, long-range planning, forming collaborations to do studies - all this kind of stuff. It's very democratic.

It seems kind of nutty to send up something new when there's something already there that can do the job.

When I was really young, my ambition wasn't to do science. I didn't really know that I could. It was to write a great novel.

Everything we know about the universe is studied by using telescopes or other instruments that look at visible light, infrared, ultraviolet or X-ray - different wavelengths of electromagnetic interactions. Only 4 percent of what's in the universe gives off electromagnetic radiation, so we don't have any handle on the rest.

The old joke in my family is that the last person who isn't from New York was coming from Russia.

There's a good family of actors in 'Portlandia.' It's a small community with people who pop up again and again. The show's a little weird show, and you want to grow with the people who are in it, like Dana who plays the chicken waitress, and Ellen who was the adult babysitter.

You don't wanna walk around and say, 'I'm somebody's niece, I'm somebody's cousin, I'm somebody's daughter. Who are you?' And I think that's always the challenge when you grow up in a well-known family, is ultimately, you have to face yourself in the mirror and say, 'Who are you? What have you done?'

My goal was to prove to my family I wasn't a dummy.