In the final years of World War II, Japan launched a secret weapon designed to strike the American mainland from across the Pacific. Using high altitude jet streams, massive balloon bombs drifted more ...

WASHINGTON, Dec 10 (Reuters) - The Federal Reserve on Wednesday said it would imminently start buying short-dated government bonds to help manage market liquidity levels to ensure the central bank ...

World View Enterprises completed the first launch of one of its stratospheric balloons Sunday morning from the Spaceport Tucson site south of the airport. The successful test flight from the launchpad ...

One person was killed, and five others were injured when a helium gas cylinder, used to fill balloons, exploded in Karnataka's Mysuru on Thursday, said officials. The incident occurred at around 8.30 ...