How do you get images downlinked from 30 km up? Hams might guess SSTV — slow scan TV — and that’s the approach ...

After a six-week ocean voyage, a week spent waiting to offload, and another week trekking through the mountains, the first major component of the Fred Young Submillimeter Telescope (FYST) has arrived ...

Here is a classic scenario for developing a high altitude illness. You fly from New York City to a Denver at 5,000 feet (1,525 meters). That afternoon you rent a car and drive up to the trailhead at 8 ...

Eric Philips will turn dreams of outer space into reality when he becomes the first Australian astronaut to enter into orbit ...

In the first few weeks of spring, a 50-degree-Fahrenheit (10-degree-Celsius) day might call for a light jacket or no ...

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 ...

Wout van Aert has descended from Mount Teide, hoping that three weeks of intense altitude training will give him an advantage ...

Experts have unveiled the most detailed images yet of the universe’s infancy, capturing light that traveled for more than 13 billion years.

What's happening in the skies over North Texas this month? April holds some spectacular sights in the night sky. Check out ...

Modi government is trying to overturn that long painful memory of lost homeland, the trauma suffered by Nelong villagers ...

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

The United State needs to invest in a Golden Dome defense system to prevent a nuclear electromagnetic pulse (EMP) strike from ...