"The lightsail will travel faster than any previous spacecraft, with potential to eventually open interstellar distances to ...

series, Randall Munroe of xkcd and Henry Reich of MinutePhysics looked at what might happen if every person on Earth pointed a laser at the moon and if it would change color. This question comes ...

A laser beam enters the interferometer and is ... We call this multi-messenger astronomy," says Professor Stahl, describing ...

The Fred G. Dale Planetarium is gearing up to show night skies, lasers, and much more for the month of February 2025.   The ...