The lander Phoenix dug into the soil of the northern polar region and found cemented ice as well as pure ice several inches down. (NASA)
There are many worlds out there. Consider this your invitation to explore them! Sign up here to receive an email notification every time a new post is published.
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.