As SpaceX prepares to launch its Starship megarocket on a mission it calls "flight 13," here's a look back at the previous 12 ...

Solar energy systems are a good alternative to help Yemenis access electricity but there are hidden dangers.

Elon Musk's SpaceX plans to launch its Starship megarocket for the 13th time from Starbase, Texas as NASA's next moon mission ...

A planned test flight of the largest rocket system ever built was aborted shortly before launch. “Some engines failed to ...