Three years ago astronauts threw out the largest piece of trash ever tossed from the International Space Station. Now some of it seems to have punched a hole through a house in Naples, Fla.
Nations are preparing to explore the moon, and even establish bases there, like the United States' NASA. No one is allowed to own territory on the moon, but can anyone claim its resources? We spoke to space law experts to find out.
If Roscosmos leaves the ISS, what will happen? Space experts provided the possible things that can happen if Russia decides to leave the space station.