This lake stuns with its vibrant green waters but hides a deadly secret, making it one of the world's most hazardous bodies ...

How do you get images downlinked from 30 km up ... but if the transmitter is high, the range will be very good. The project steals the board out of the radio to save weight.

The site was chosen for its altitude, placing the telescope above as much atmospheric disturbance as possible. The air has a ...

Q: What is a high-altitude nuclear explosion? A: A high-altitude nuclear explosion is a nuclear detonation in space, occurring above the earth's atmosphere, at altitudes of roughly 18 miles or higher.

Physics Professor Colin Hill and collaborators have released the clearest images to-date of the universe in its infancy.

A YouTuber and former United States Air Force veteran flew a secret US spy plane to a staggering 70,000 feet and ended up on ...

Located in Tanzania, Africa’s tallest mountain sits on the Kenyan border in East Africa, some 200 miles south of the Equator.

Long-Sought Auroral Glow Finally Emerges Under Webb’s Powerful Gaze Neptune lies in the cold, dark reaches of the outer edges of our solar system, about 3 billion miles from the Sun, at the farthest ...

Webb has filled in many gaps left by Voyager 2, the only spacecraft to visit the planet. In 2022, the telescope captured ...

The idea of flying satellites in "very" low-Earth orbit is not ... Most satellites today fly at an altitude of between 400 and 800 km (250 and 500 miles), which is high enough to avoid the vast ...

There are also many computerised maps which any member of the public can use to check for water, soil, archaeological, and ...