Raytheon Company (NYSE: RTN) has built two small, Polar Scout satellites for the U.S. Department of Homeland Security in partnership with Millennium Engineering and Integration. The satellites have flexible radio frequency receivers to help search and rescue teams locate emergency beacons in remote... Read the full story
Orbital ATK (NYSE: OA), a global leader in aerospace and defense technologies, announced that the Transiting Exoplanet Survey Satellite (TESS), built by the company for NASA, was successfully launched today aboard a SpaceX Falcon 9 rocket. As the first-ever exoplanet satellite to perform a survey... Read the full story
Astronomers using ESA’s XMM-Newton space observatory have probed the gas-filled haloes around galaxies in a quest to find ‘missing’ matter thought to reside there, but have come up empty-handed – so where is it?
All the matter in the Universe exists in the form of ‘normal’ matter or the... Read the full story