Get ready to feel small: The sun is 99.8 percent of the mass of the solar system. Here are more colossal facts about our star.

Scientists believe the Milky Way contains up to 400 billion stars and at least as many planets. The largest galaxy known, IC 1101, has more than 100 trillion stars. Step outside on a clear night and ...

We look at some surprising facts you might not of known about the Sun.

Once they escape the Sun, they zoom through space at the speed of light, eventually reaching Earth and giving us that sweet, ...

U.S. President Donald Trump is hosting five West African leaders at a “multilateral lunch” as their region reels from the ...

The solar wind pushes some of the gas and dust away from the comet, forming those beautiful tails we see. A comet actually ...

If Anthony Albanese persists in his refusal to lift spending on our armed forces, the US alliance – that’s been our security ...

Florence at night takes on a magical air, with a jewel box of architectural and cultural treasures just waiting to be ...

Trump has committed to increasing U.S. energy production, particularly fossil fuels. He signed an executive order Monday ...