Astronomers' hopes raised by glimpse of possible new planet
Feb 10, 2021
2 minutes
Astronomers have glimpsed what may be a previously unknown planet circling one of the closest stars to Earth.
Researchers spotted the bright dot near Alpha Centauri A, one of a pair of stars that swing around each other so tightly they appear as one in the southern constellation of Centaurus. The stars form what is called a
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