When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Researchers say they have conducted "the first experiment to ever prove that close encounters ...

CAPE CANAVERAL—Defying grim weather forecasts, SpaceX launched a Falcon 9 rocket on Oct. 7 to send the European Space Agency’s (ESA) Hera spacecraft and a pair of cubesats on their way toward an ...