Amazon Leo's team leader recounts how Jeff Bezos got the ball rolling in the competition with SpaceX's Starlink for ...

With satellite numbers soaring, laser communication is emerging as the solution to radio spectrum congestion in Earth’s ...

Since SpaceX disrupted the satellite communications market with low-latency broadband from low Earth orbit, traditional ...

The ViaSat-3 F2 satellite deployed its reflector with Earth watching in the background.

KOUROU: A joint European-Chinese spacecraft blasted into orbit on Tuesday to investigate what happens when extreme winds and giant explosions of plasma shot out from the Sun slam into Earth’s magnetic ...

Placing ultrastable lasers inside some of the coldest, darkest lunar craters could help scientists establish a GPS-like ...

So why is NASA launching fewer telescopes and planetary science missions than it did a quarter-century ago? The answer is ...

Nearly half the manmade objects orbiting Earth are chunks of “uncontrollable” space junk — with just three countries fueling ...

Newly spotted asteroid 2026 JH2, which could be up to 115 feet wide, will fly past Earth closer than some satellites on ...

Debris is a growing threat to orbital infrastructure, and it’s only going to get worse as the number of launches increases ...

Two Russian military satellites just danced within 10 feet of each other in orbit. See why space trackers are alarmed.