US
Besides satellites' collision, some countries using missiles to destroy their own satellites causes space junk
US to set new space hygiene norms as swarm of space debris mounts, and private companies invest to remove debris
A newly discovered comet will be sighted by people on Earth as it passes by on February 1, every 50,000 years
All said they were feeling well after landing, in audio aired on CCTV.
Leading Shenzhou-15 mission was Fei Junlong, who hailed from China's first batch of astronaut trainees in late 1990s
NASA satellite captures picture of the sun with coronal holes making it appear as a Halloween pumpkin, a lion and more
After six months of research, Space X team lands back on Earth splashing into the Atlantic Ocean from ISS
DART mission proves to be a success, altering the asteroid's orbit by 32 minutes around Didymos
A four-member SpaceX Crew Dragon team, including Russian cosmonaut and the first Native American woman sent to orbit
Scientists had believed that debris from the collision of Theia came together to form the Moon over months or years