The current methods for attitude determination are Star Trackers, sun sensors, magnetometers, and gyroscopes. We would like ...

McLaughlin-Levrone, a two-time Olympic gold medalist and six-time world record holder, becomes the first person to win a ...

Here's how to quickly and accurately determine ground speed during flight without sacrificing heading or altitude.

Knowing what to set your shutter speed, aperture and ISO to can be very confusing when you're starting out. Here are some ...

A few days ago, I came across an astronomy popular science video that mentioned Mars can be 200 million kilometers away from ...

First Section: Four Coordinates to Measure Charging Cost-Effectiveness ...

Einstein’s theory of special relativity tells us that for a moving object, time passes more slowly than for a stationary ...

Ships and other marine vessels measure their speed in knots instead of miles per hour, and the practice goes back to the ...

Is the Cervélo S5 faster than the Colnago Y1Rs? Does Factor's wild prototype live up to its spaceship looks? Can OEM upstarts ...

NEW YORK — Jessica Pegula broke through her quarterfinal wall again at the U.S. Open, defeating Barbora Krejcikova 6-3, 6-3 on Tuesday to get to the semifinals at a Grand Slam tournament for just the ...

Katy Perry and Justin Trudeau might reportedly not be seen together for a while. A source exclusively told PEOPLE that the duo may not meet a second time, as there seem to be no plans in place for ...

CLEAR eGates match a traveler’s facial image with their identity document and boarding pass. (CLEAR Photo) Security company CLEAR is partnering with the Transportation Security Administration (TSA) to ...