The concept of time travel has captivated readers and moviegoers for many decades now. But while people have been fascinated ...

If you think a galaxy is big, compare it to the size of the universe: it's just a tiny dot which, together with a huge number ...

The speed of light, c, is not just a very large number. In modern physics it is a structural constant: the conversion factor ...

For many students, the ambition to fly an aircraft is more than just a childhood fascination—it’s a professional goal that demands planning, discipline, and specialized training.

This is a library for the Arduino IDE that helps interface with ST's VL53L4CD time-of-flight distance sensor. The library makes it simple to configure the sensor and read range data from it via I²C.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

SpaceX's Starship has finally pulled off a successful test flight in a stunning reversal of fortunes for Elon Musk's most ambitious rocket. The uncrewed 403-foot-tall (123 meters) rocket, the largest ...

This persnickety number determines the strength of magnetic fields. It figures in everything from motors and generators to audio speakers. Oh, and without it we’d live in eternal darkness.

SpaceX called off the planned 10th test flight of its Starship megarocket for the second day in a row on Monday (Aug. 25), this time because Mother Nature wouldn't cooperate. SpaceX originally aimed ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky.

SpaceX plans to conduct the 10th flight test of its Starship spacecraft Sunday, Aug. 24. SpaceX will host a livestream of the flight test that will begin about 30 minutes before liftoff. SpaceX has a ...

A day after calling off its launch because of trouble with equipment on the ground, weather got the blame Monday for SpaceX scrubbing the planned 10th test flight of its Starship from South Texas. The ...