SpaceX has met another requirement for a new license that would allow 25 Starbase rocket launches per year. Current ...

An aerospace engineer explains why NASA, Space Force and other agencies are using or testing aerobraking for more ...

The blazar BL Lacertae, a supermassive black hole surrounded by a bright disk and jets oriented toward Earth, provided ...

SpaceX received key U.S. regulatory approval on Tuesday to increase the annual rate of Starship rocket launches from Texas ...

For the first time, astronomers have probed the physical environment of repeating X-ray outbursts near monster black holes ...