A Chinese space startup conducted what it called a "high-altitude" test flight of its Nebula-1 rocket on Sunday, launching the vehicle to an altitude of about 5 km or so before attempting to land it ...
Earth is set to have a second “mini moon” for just under two months. The lunar companion will be in Earth’s orbit from Sept. 29 to Nov. 25. A mini moon is an object from space that is temporarily ...