NASA chief acknowledges more trouble with SLS rocket

The US space agency NASA on Wednesday cast a shadow on the future of its new heavy-lift rocket, the SLS—acknowledging development delays on a project that is already years behind.

NASA OKs East Coast rocket test launch this week

NASA says a private company can conduct a test launch this week of an unmanned rocket intended to help eventual supply runs to the International Space Station.

page 3 from 4