XMM-Newton spacecraft: 10 years in space
Wednesday, December 9, 2009 - 11:50
in Astronomy & Space
PARIS, Dec. 9 (UPI) -- The European Space Agency says it is celebrating its XMM-Newton X-ray observatory's 10th year in space.
PARIS, Dec. 9 (UPI) -- The European Space Agency says it is celebrating its XMM-Newton X-ray observatory's 10th year in space.