The positioning, navigation, and timing (PNT) information is fundamental to modern information systems. Over the years, people have invented many navigation systems to get PNT information, whereas ...

Taiwan is getting plenty of missiles and drones from the US. A top business leader says the arsenal is out of balance.

India has launched what it says is the heaviest satellite ever lifted from the country, using an Indian-made launcher.

An Indian rocket launched the record-breaking BlueBird 6 smartphone satellite to orbit on Tuesday night (Dec. 23). BlueBird 6 ...

On Wednesday (Dec. 17), this particular Starlink suffered an anomaly that caused a loss of communication with the ground and an unscheduled venting of its propulsion tank. The satellite is now ...

Heavens-Above has been around for a while, and their official app on Google Play is a solid choice for Android users who need ...

Satellite images show Israeli forces in Gaza have continued to demolish civilian buildings during the ceasefire.

Imagine a battlefield shrouded not in smoke and fog but in silence. A silence not of peace but of disruption. No satellite communication connecting ...

Most free satellite finder apps come packed with features designed to simplify dish alignment. You’ll typically find: ...

Satellites reflect sunlight, Earthshine, infrared and radio waves. A new NASA-led study shows that the increasing number of satellites in low-Earth orbit could ruin up to 96% of images from some ...

Today the globe is circled by thousands of active satellites—each prone to photobombing astronomers’ telescopes as an artificial star zipping across the night sky. Scientists working with ground-based ...