Uploaded August 2013 | Updated September 2026, 1 hour ago
Astronomers identified and studied the oldest solar twin known to date. Located 250 light-years from Earth, the star HIP 102152 is more like the Sun than any other solar twin — except that it is nearly four billion years older.
Source: ESO
Astronomers identified and studied the oldest solar twin known to date. Located 250 light-years from Earth, the star HIP 102152 is more like the Sun than any other solar twin — except that it is nearly four billion years older.
Source: ESO










