A new study claims it is possible an "alien visitor" could have warped our solar system during its earliest years.

New research suggests that a massive, unidentified object might have passed through our Solar System billions of years ago, ...

We can judge the value of any scientific endeavour based on how much of our knowledge it overturns or transforms.

Astronomers have made new discoveries about young star formation in the Large Magellanic Cloud (LMC), using the James Webb ...

The European Space Agency's Milky Way-mapper Gaia has completed the sky-scanning phase of its mission, racking up more than 3 ...

Cepheid variables that he identified in our galaxy were the first rung ... Shapley determined that the Milky Way was 300,000 ...

The Hubble Space Telescope completes a high-resolution portrait of our galaxy's gorgeous neighbor, which will help scientists better understand our Milky Way.

At just over 20,000 mph, experts say they're the fastest of their kind on any known planet. Find out more here.

Gaia, the European Space Agency’s observatory that is mapping the Milky Way, has completed the sky-scanning phase of its ...

The stunning red image of Tarantula Nebula was captured by NASA's Hubble Telescope. It is a star-forming region in the Large Magellanic Cloud (LMC) galaxy. This 100 million-year-old globular cluster ...

If you were to perfectly follow the steps in An Idiot's Guide to Making a Solar System, you should eventually find yourself ...

100 years ago, Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help. If we could go back 101 years, we would encounter a time when ...