Viasat has announced successful tests of its steerable beam high-speed GX10 Arctic communications payload in Northern Canada.

A newly discovered comet is about to make its closest pass to Earth on Tuesday night. It should be visible over the Bay Area before it disappears — and won’t be seen again for more than a thousand ...

This article originally published at Rare green comet to fly over Bay Area and not be seen again for over 1,000 years. The ...

Comet Lemmon is set to make its closest approach to Earth in around 1,300 years on Tuesday, with good viewing opportunities ...

The Twilight Zone has many classic TV episodes, and one of its best changed a popular sci-fi trope forever and in the most ...

Tonight might be your only chance to witness Comet Lemmon with your own eyes. So grab your coat, head outside just after ...