Conventional satellites are mostly made of aluminum. When they burn up in the Earth’s atmosphere at the end of their lives, ...

As The Globe and Mail reported last week, Telesat is pitching Taiwan on its planned low-Earth-orbit satellite internet ...

A small but mighty cluster of sunspots have made their biggest mark yet on Earth's magnetosphere—and on the radio signals that pass below it. After releasing an X2.3-class solar flare on Nov. 6, radio ...

After making U.S. history as the second person to be elected to a nonconsecutive term as president, Donald Trump had high ...