This move changes how Americans reach 911 across half a million square miles where traditional towers do not reach.

A strong atmospheric river was bringing heavy rain, strong winds, and mountain snow across California on Wednesday.

In a contribution to the growing global movement to address one of the main drivers of climate change, Bloomberg Philanthropies is adding $100 million to the effort to pinpoint and shut down methane emissions.

An FCC commissioner warned declining American influence could make it harder to win support for key satellite industry issues at international meetings.

The European Space Agency's Sentinel-1 satellite uses advanced technology to monitor weather and is part of the continent's push to expand its space presence.