It can be very hard to know the history of a particular star, but once in a while, we get lucky and find stars with chemical compositions that likely came from in-falling planets. — Debra Fischer Copy Share Image
The first exoplanet to be found around a sun-like star was discovered in 1995, just two years before I began studying exoplanet detection. — Debra Fischer Copy Share Image
Naturally, we think that finding another Earth-like planet is identifying a site that's at least friendly here for the evolution of life. The primary… — Debra Fischer Copy Share Image
Kepler's blown the lid off everything we know about extra-solar planets. — Debra Fischer Copy Share Image
Our field is very focused on finding Earth 2.0, and anything we can do to narrow the search is helpful. — Debra Fischer Copy Share Image
It now seems logical that all the stars, like our own sun, must have formed with a system of planets around them. — Debra Fischer Copy Share Image
In 1999, my team discovered that the star Upsilon Andromedae was circled by three gas-giant planets - the first distant multiplanet system ever found.… — Debra Fischer Copy Share Image
Because Alpha Centauri is so close, it is our first stop outside our solar system. There's almost certain to be small, rocky planets around… — Debra Fischer Copy Share Image
As our sensitivity improves, we are finally seeing planets with longer orbital periods, planetary systems that look more like our solar system. — Debra Fischer Copy Share Image
There's no doubt that the search for planets is motivated by the search for life. Humans are interested in whether or not life evolves… — Debra Fischer Copy Share Image
Further ahead, I'd like to see tiny spacebots - smaller than your cell phone - travel outside our solar system to the nearest star… — Debra Fischer Copy Share Image
There may be hundreds of small seed planets - or planetesimals - which grow in the disk of matter around a star. — Debra Fischer Copy Share Image
The universe has told us the most common types of planets are small planets, and our study shows these are exactly the ones that… — Debra Fischer Copy Share Image
