资讯

But just 73 seconds after blast-off, the shuttle burst into flames, leaving a cloud of smoke in the sky before it plummeted ...
It was 28 January 1986, and the Space Shuttle Challenger was gearing up for take off. The crew had been taken twenty stories up the launch tower in a lift, with all seven members dressed in their ...
which lifted off from Kennedy Space Center on Sunday, is on a 14-day mission to deliver supplies needed to expand the International Space Station. NASA officials noticed the bat before shuttle's ...
Launching a rocket into space is a bit like jumping off a moving merry-go-round. You wait until you see the exit coming around, factor in the time it’ll take you to coil up and launch yourself ...