Interstellar visitor comet 3I/Atlas may have bid farewell to Earth, but spacecraft traveling through the solar system kept a ...

Six planets are set to align on Saturday, creating a planetary parade that will be visible to sky-gazers across the globe.

Step outside just after sunset and you may catch an unusual sight: six planets strung across the sky in a gentle arc. The ...

Although astronomers have found thousands of exoplanets, the number of confirmed exomoons—and exorings—is still zero. But ...

Comet 3I/ATLAS is not coming back — and NASA says it is not a threat to Earth — but a new trajectory study argues we could ...

In the early months of 2026, skywatchers around the world will have a rare chance to see six planets lined up in the morning ...

Six planets will line up in a rare "planetary parade" this month - but spotting them all won't be easy.

But the real truth is that alien life on other planets could be even stranger than floating balloons or amorphous organisms ...

The odds are that life is out there – but rather than little green men, it may look more like hydrothermal vent tubeworms ...

The updated measurements won't take away Jupiter's status as the solar system's biggest planet. NASA / JPL-Caltech / SwRI / MSSS Scientists may have been overestimating the size of the solar system’s ...

From a rare lunar occultation of Regulus and a six-planet parade to an annular solar eclipse, there will be plenty going on in the night sky in February 2026.

"It really shows how much we still have to learn about planets, even in our own solar system." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.