The primary challenge in satellite laser downlinks is atmospheric turbulence, which distorts and weakens signals.

A 2-watt laser, no brighter than a nightlight, has just delivered data at 1 gigabit per second from a satellite 36,000 ...

The Giant Magellan Telescope project is a mainstay for the University of Arizona’s top-ranked astronomy programs and its world-renowned mirror lab, ...

The best smart telescopes will let you find the Lagoon Nebula and the Hercules Cluster with the touch of a button. And with Prime Day nearly here, watch out for big savings on these telescopes.

We think these are the best cameras for astrophotography. Keep an eye on their prices during Amazon Prime Day 2025, running from July 8-11.

Will all-star crime drama MobLand be back for a second season on Paramount+? Here's everything we know so far.