TMT International Observatory says Hawaii's Mauna Kea remains the preferred location for the $1.4 billion Thirty Meter Telescope.
31 Mar 2017 10:38 AM
The astronauts filled the gap using the cover that they had just removed from the relocated docking port.
31 Mar 2017 10:30 AM
If SpaceX's Falcon 9 rocket system proves reusable, it could slash space launch costs by 30 per cent
31 Mar 2017 8:09 AM