Fastest Known Planetary System May Have Been Pushed by Our Galaxy’s Supermassive Black Hole ...

And contrary to popular belief, our solar system does not sit at the center of it. This newfound knowledge highlights the ...

It takes the Earth one year to orbit all the way around the sun. But the sun’s path around the Milky Way is much bigger. It ...

The entire Milky Way is actually constantly spinning around our galaxy's black hole heart. So exactly how many times has our solar system spun around the Milky Way's gigantic black hole heart?

After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...

The Milky Way is one of billions of galaxies in the universe and home to our own solar system. It appears as a hazy band in the sky when viewed from Earth.

Scientists have identified one of the largest carbon-based molecules in space yet. It could help us decode the origins of ...

For 30 years, celestial bodies have been discovered that have not made it to the stars – but so far only in the Milky Way.

So our Milky Way is more dust and gas than stars ... the relationship between terms like stars, planets, the solar system and galaxies. This clip helps to reinforce the meaning of a galaxy ...