PARIS, Jan. 31 (UPI) -- A star considered to have passed the age at which it can form planets may, in fact, be creating new worlds, European and U.S. astronomers say.
Using the European Space Agency's Herschel space observatory, astronomers have accurately "weighed" the disk of material surrounding the star TW Hydrae and determined it still has enough mass to spawn 50 Jupiter-sized planets, several million years after most other stars its age have already given birth.