51 Pegasi b was discovered in October, 1995. This giant planet is about half the size of Jupiter and orbits its star in about four days. ’51 Peg’ helped launch a whole new field of exploration. Image credit: NASA/JPL-Caltech
There are many worlds out there waiting to fire your imagination. This site is for everyone interested in the burgeoning field of exoplanet detection and research, from the general public to scientists in the field. It will present columns, news stories and in-depth features, as well as the work of guest writers.
The “Many Worlds” column is supported by the Lunar Planetary Institute/USRA and informed by NASA's NExSS initiative, a research coordination network dedicated to the study of planetary habitability. Any opinions expressed are the author’s alone.