Once you remember that the sun also orbits the solar system's common center of mass, it all makes sense. Our sun is wobbling, ...

Some people probably believe that the twinkling effect is produced by the stars themselves, but that is not the case at all.

The next supermoon is expected to reach its closest distance to Earth along its orbit. But even without clouds in the sky, it ...

A newly discovered green comet tracked by telescopes has likely broken apart as it swung by the sun, dashing hopes of a naked ...

NEW YORK (AP) — A newly discovered green comet tracked by telescopes has likely broken apart as it swung by the sun, dashing ...

Paul Riedl and Morris Kolontyrsky takes us back to “the craziest summer ever“, when the cosmic expansion of their sound ...

At such close proximity to its star, the planet is likely covered in magma boiling off into space. As the roasting planet ...

The European Space Agency (ESA)'s Solar Orbiter mission has obtained a stunning high-res image of the sun's upper atmosphere.

Gain access to all articles, ad-free browsing, exclusive content, The Vault, and other benefits! T he European Space Agency’s ...

The massive dome measures 305 feet (93 meters) in diameter, or about the size of a football field and stands 263 feet (80 ...

Solar Orbiter just delivered its most jaw-dropping image yet—an enormous, detailed snapshot of the Sun's blazing outer ...

Solar Orbiter pieced together 200 ultraviolet images to show our star’s million-degree atmosphere in all its glory.