Scientists have identified a strange cosmic relic called Cloud-9 — a starless, gas-filled object dominated by dark matter.

A memo sent by the Smithsonian said transporting Discovery could swell in price and result in irreparable damage to the space shuttle. On paper, it reads like a riddle: How do you transport a 120-foot ...

A new front has opened in the battle over space shuttle Discovery, and the fight has made its way to the Justice Department. The two Texas Senators trying to mandate the relocation of Discovery from ...