By allowing ads to appear on this site, you support the local businesses who, in turn, support great journalism.
Have astronomers found 1st moon outside our solar system?
If confirmed, gas behemoth rivals size of Neptune
This illustration provided by Dan Durda shows the exoplanet Kepler-1625b with a hypothesized moon. On Thursday, two Columbia University researchers reported their results that the potential exomoon would be the size of Neptune or Uranus. - photo by Associated Press
CAPE CANAVERAL, Fla — Astronomers may have found the first moon outside our solar system, a gas behemoth the size of Neptune.
Sign up for the Herald's free e-newsletter