A private US company says it has landed a spacecraft close to the Moon's South Pole but fears the machine is not upright. The ...

NASA is doing everything it can to keep the incredibly long-lived Voyager probes going, with the agency cutting power to some ...

China has set a new milestone in nuclear fusion research with its Experimental Advanced Superconducting Tokamak (EAST), ...

Scientists have confirmed a 19-year-old theory on solar flare formation by observing “slip-running” reconnections in the ...