Galaxies on MSNOpinion

Theory of relativity in action

In Interstellar, Miller’s planet orbits close to the black hole Gargantua, where gravity is so strong that time runs much ...
Pulsars suggest that ultra–low-frequency gravitational waves are rippling through the cosmos. The signal seen by ...
Galaxies on MSN

How Time Dilation Works

Imagine gazing at a distant star, its light traveling millions or even billions of years to reach our telescopes. As we ...
UW-Milwaukee physics and astronomy assistant professor Lia Medeiros explains gravitational waves and the role UWM played in discovering them.
Most explanations rely on "dark energy" to explain the Universe's accelerating expansion rate, but a new study takes a ...
He led a team of scientists who helped confirm that a Big Bang was the source of the universe. The discovery earned him a ...
Black Friday and Cyber Monday sales are obviously a good time to buy a laptop, but it’s more than just the doorbusters. New laptop hardware usually launches either at the beginning of the year or ...