In 2016 billionaire Yuri Milner hosted a press conference at One World Observatory, the atrium topping the slick skyscraper ...

Scientists created the most accurate three-dimensional map of star-formation regions in our Milky Way galaxy, based on data from the European Space Agency's Gaia space telescope. This map will teach ...

Scientists created the most accurate three-dimensional map of star-formation regions in our Milky Way galaxy, based on data from ESA's Gaia space telescope. This map will teach us more about these ...

The idea was that high-powered lasers would propel tiny probes to 20 percent of the speed of light, impelling them with ...