Elon Musks hints in a tweet that SpaceX wants to use "giant party balloons" to retrieve upper stage rockets.
According to a statement made by the US Air Force, the reentry of the Tiangong-1 was confirmed over the Pacific…
According to the ESA's Space Debris Office, about 100 tonnes of space debris enters our atmosphere every year on average.
Long aluminum tethers attached to satellites could revolutionize satellite propulsion systems, and help eliminate space junk.
A new study by a team of Chinese researchers considers whether a space-based laser station would be a good way…