Eurocontrol, the agency charged with coordinating air traffic management across Europe, said on Monday that it does not expect a significant impact after a volcano erupted in Iceland.
Poland on Thursday expressed its dissatisfaction with the progress of Russia's investigation of the accident in which President Lech Kaczynski lost his life among other high-ranking officials.
A secretive mission will pass a quiet milestone at the end of this month when the U.S. Air Force’s unmanned spaceplane the X-37B surpasses 500 days in space.