For spinning spheres, centrifugal force is maximized at the equator, where the rotational speed is highest. The amount of the ...

Scientists test the famous physicist’s predictions by calculating the distortion of time and space. Why is the expansion of ...

Astronomers have been curious about the makeup of Ceres, the largest object in the asteroid belt, ever since its discovery by ...

It is the most powerful outburst from the city-size oddball ... city-size object appear almost 300 times brighter than normal, researchers say. The latest outbursts, which are the largest in ...

Earth, between sweltering Venus and frozen Mars, formed and orbits within a band where water could persist in solid, liquid, and gaseous phases. Mars had surface water, but not as much as Earth, and ...

The links in this Best STEM Gifts for All Ages post are affiliate links which means I will receive a small commission if you ...

One of the largest known stars, UY Scuti is a red supergiant with a radius 1,700 times that of the Sun, located 9,500 light-years away. Known as “Herschel’s Garnet Star” due to its red hue ...

An international research team, including Yale’s Pieter van Dokkum, has discovered a trio of supermassive “Red Monster” galaxies in the early universe.

Of the 10% of meteorites without a known source, 6% come from the moon, Mars or Vesta, the latter one of the largest objects in the main asteroid belt between Mars and Jupiter. All meteor showers ...

Some black holes are the most massive individual objects in the universe; the black hole at the center of the galaxy Messier 87, for example, has a total mass that's 6.5 billion times greater than ...