[ad_1] The single nearest star to the Sun—which is to say, the closest star moving independent from a star system—has at least one exoplanet, according to...
[ad_1] As several decades’ worth of satellites and spacecraft have fallen back to Earth, their flaming-hot atmospheric reentries have started polluting the stratosphere with metal. Data...
[ad_1] Press Release – updated: Sep 19, 2017 NEW YORK, September 19, 2017 (Newswire.com) – A high-level conference and interactive exhibit, “(Zero Gravity) 0G Summit –...