Planet demographics reveal a puzzling lack of worlds in a certain size range throughout the galaxy F or centuries our solar ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

Stargazers and science enthusiasts have plenty to look forward to in the coming weeks, as the night sky will offer a lineup ...

Engaging articles, breathtaking images and expert knowledge Issues delivered straight to your door Astronomers have ...

In February 2025, all seven of our planetary neighbors will be visible from Earth. So what does such a planetary alignment ...

Four planets will be widely visible to the naked eye through part of February, but calling them a 'planetary alignment' may ...

Saturn, Venus, Neptune, Uranus, Jupiter, Mars and Mercury will be visible in an uncommon planetary alignment this month.

Space-lovers can look forward to a rare alignment of seven planets next week as a planetary parade that will be visible ...

When I was a kid, there were nine planets. Now we know of thousands! But that includes exoplanets, alien worlds that orbit alien suns. Only eight planets call our solar system home. Or there might ...

A new study rewrites the story of human evolution, suggesting that intelligent life is not rare but a natural planetary ...

There will also be two total lunar eclipses that occur during the March and September full moon events. A lunar eclipse, ...