Einstein's theory of general relativity is to be put to the test by a newly launched satellite in an experiment that could upend our understanding of physics.
An unmanned Russian carrier rocket exploded Tuesday on takeoff at the Baikonur cosmodrome in Kazakhstan, releasing tonnes of highly toxic fuel into the air in the space programme's latest disaster caught on live television.
The first four of 12 satellites in a new constellation to provide affordable, high-speed Internet to people in nearly 180 "under-connected" countries were blasted into Space on Tuesday.
The first four of 12 satellites in a new constellation to provide affordable, high-speed Internet to people in nearly 180 "under-connected" countries, will be shot into space on Tuesday, the project's developers said.
Spacewalking astronauts improved the safety of their orbiting home Monday by installing shields to protect against zooming pieces of junk.
(AP) -- A Russian space probe designed to burnish the nation's faded space glory in a mission to one of Mars' moons has turned into one of the heaviest, most toxic pieces of space junk ever.
Russia on Wednesday sent a multinational crew of three astronauts to the International Space Station on a Soyuz rocket from its Baikonur cosmodrome in Kazakhstan.
Russia on Thursday announced its scientists had for the first time made contact with its stranded Mars probe Phobos-Grunt, a day after the European Space Agency said it had received a signal.
A Russian rocket launched the first two satellites of the European Union's Galileo navigation system Friday after years of waiting for the start of the program billed as the main rival to the ubiquitous American GPS network.
The launch of the first two satellites for the European Union's Galileo navigation system was postponed until Friday - adding at least one more day to years of waiting for a program promoted as the main rival to GPS to get ...