CAMERON COUNTY, Texas -- A SpaceX rocket prototype, known as SN10, soared over South Texas during test flight Wednesday before swooping down to a pinpoint landing near its launch site. Approximately ...

SpaceX's Starship megarocket took to the skies for the 10th time ever today (Aug. 26), on a bold test flight that marked a big bounceback from recent failures. Starship, the largest and most powerful ...

Hexanitrogen is a newly synthesized molecule composed entirely of nitrogen atoms, making it the first known neutral polynitrogen species other than N₂. It stores a large amount of energy in its ...

Starship's giant first-stage booster, named Super Heavy, has performed better as of late. For example, the booster ...