A red giant star thousands of light-years away "blinked," dimming significantly for seven long years, before returning to normal.
The post Astronomers Discover Giant Blinking Star appeared first on Sky & Telescope.
A red giant star thousands of light-years away "blinked," dimming significantly for seven long years, before returning to normal.
The post Astronomers Discover Giant Blinking Star appeared first on Sky & Telescope.