27th Anniversary of XMM-Newton Launch

Name: 27th Anniversary of XMM-Newton Launch
Start: 2026-12-10T00:00:00-10:00
End: 2026-12-10T23:59:59-10:00
Location: Low Earth Orbit (LEO)

Dec 10

European Space Agency (ESA) craft in Very Eccentric Elliptical LEO studying X-ray emissions, star-forming regions, galaxy clusters, environment of supermassive black holes, mapping dark matter, surpasses next full year in space today, launched 1999.