SCIENCE

Over time, the Sun loses mass through the emission of solar wind particles and the process of internal nuclear fusion. This…

For the first several billion years of our Universe’s history, the Universe’s expansion rate was decreasing and distant galaxies slow in…

In 1977, NASA’s Voyager 1 and 2 spacecraft began their pioneering journey across the Solar System to visit the giant outer…

At the start of the hot Big Bang, the Universe was rapidly expanding and filled with high-energy, very densely packed, ultra-relativistic…

In 1896, Einstein was admitted into Zurich Polytechnic Institute, where he would graduate in 1900 4th in his graduating class of…

This panorama of three different sunrises: during Summer solstice (left), equinox (middle), and Winter solstice (right). Note not only the difference…

This two-faced mosaic from NASA’s Lunar Reconnaissance Orbiter shows the near side (L) and the far side (R) of the Moon…

Gravitational waves carry enormous amounts of energy, but spread out quickly once they leave the source. Could they ever create black……

Traveling back in time is a staple of science fiction movies. But according to Einstein, it’s a physical possibility that’s truly…

From the coldest planets to spacecraft that have exited the Solar System, these little-known facts stump even many professional… Continue reading…