Into the sunset, Economist
"Disasters apart, the shuttle generally succeeded in at least one aspect of its mission: its regular launches (not to mention stunts such as flying a 77-year-old astronaut, and assorted senators and congressmen) made space travel seem routine, almost mundane--which helped to dampen public interest."
The end of the Space Age, Economist
"But the shuttle is now over. The ISS is due to be de-orbited, in the inelegant jargon of the field, in 2020. Once that happens, the game will be up. There is no appetite to return to the moon, let alone push on to Mars, El Dorado of space exploration. The technology could be there, but the passion has gone--at least in the traditional spacefaring powers, America and Russia."