A recent study shows a sharp rise in satellites and debris in low Earth orbit, increasing the risk of collisions and space hazards.
A total lunar eclipse happens when Earth blocks sunlight. The moon passes through Earth’s darkest shadow, called the umbra.
Floating aboard the International Space Station (ISS), astronaut Don Pettit has spent 220 days in orbit this time. This brings his total to 590 days across his long career.
Aditya-L1, India's first mission to study the Sun, is set to be launched by the Indian Space Research Organisation (ISRO), by June or July this year.