The European Space Agency has successfully landed a spaceship on a comet. The Rosetta mission started 10 years ago when Philae was launched into space. An ESA spokesman said, “We are the first to have done that, and that will stay forever.”
The European Space Agency has successfully landed a spaceship on a comet. The Rosetta mission started 10 years ago when Philae was launched into space. An ESA spokesman said, “We are the first to have done that, and that will stay forever.”