Trump eyes space force!

• Trump said at first he wasn't serious when he floated the concept.

America should create its own separate military space force, President Donald Trump mentioned in an offhand remark on Tuesday that would change the course of US space policy.But don't expect Captain Kirk ordering phasers set on stun, Battlestar Galactica or ray guns blazing in orbit in the near future, space experts said. And some said a military space force may make it harder to keep Earth's orbit a place of peace.

Saying his national security strategy "recognises that space is a war-fighting domain, just like the land, air and sea," Trump said at a San Diego Marine Corps base that he's considering "a space force" that would be the equivalent of the Air Force, Army and Navy.

Trump said at first he wasn't serious when he floated the concept, but "then I said what a great idea, maybe we'll have to do that."

This is more about boosting reconnaissance than fighting in orbit, said Sean O'Keefe, a former Nasa administrator.