The Search for Exoplanets: What Astronomers Know Season 1 Episode 17 Living with a Giant Star
- TV-PG
- September 25, 2015
- 30 min
In billions of years, the Sun will expand into a red giant, possibly engulfing Earth. Learn how planet-finding techniques give astronomers insight into the processes inside giant stars. Then study the planets around these behemoths for clues about Earth�۪s ultimate fate.