To understand their activities in space on that first day, Ars spoke with each of the four crew members—Hansen, alongside ...
Bruce Springsteen thrilled the New York Film Festival crowd taking the stage with guitar and Land Of Hope And Dreams after ...
Opinion
The moon is getting slightly farther away from the Earth each year — a physicist explains why
Scientists measure the distance to the Moon by bouncing lasers off mirrors placed there by space probes and astronauts.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results