We Don't Actually Know Where the Sun Came From

The video explores the mystery of the Sun's origins, suggesting it formed from a molecular cloud with stellar siblings. Despite the lack of direct evidence, models of star formation support this theory. The Sun's potential past in an open cluster is discussed, with the M67 cluster being a debated candidate. Current projects like the Gaia mission and GALA project aim to find the Sun's siblings by collecting astrometric and astrochemical data. These efforts could provide insights into the Sun's origins and the Galaxy's evolution.

What challenges do astronomers face when trying to date stars like the Sun?

How do astronomers use astrometry and astrochemistry to study stars?

What insights could be gained from understanding the Sun's origins?