16th Anniversary of Interstellar Boundary Explorer (IBEX) Launch

Name: 16th Anniversary of Interstellar Boundary Explorer (IBEX) Launch
Start: 2026-10-19T00:00:00-10:00
End: 2026-10-19T23:59:59-10:00
Location: High Earth Orbit (HEO)

Oct 19

NASA spacecraft mapping boundary between the Solar System and interstellar space surpasses another full year in space; launched on this day 2008.