Distant Planets tagged posts

‘Terminator Zones’ on Distant Planets could harbor life

'Terminator zones' on distant planets could harbor life, astronomers say
Some exoplanets have one side permanently facing their star while the other side is in perpetual darkness. The ring-shaped border between these permanent day and night regions is called a “terminator zone.” In a new paper in The Astrophysical Journal, physics and astronomy researchers at UC Irvine say this area has the potential to support extraterrestrial life. Ana Lobo / UCI

These in-between regions could be prime sites for liquid water. In a new study, University of California, Irvine astronomers describe how extraterrestrial life has the potential to exist on distant exoplanets inside a special area called the “terminator zone,” which is a ring on planets that have one side that always faces its star and one side that is always dark.

“These planets have a permanent day side ...

Read More