Over the past century, astronomers have speculated about the existence of a mysterious 9th planet lurking in the outer reaches of our Solar System. Although we've never directly observed the elusive ...

For years, astronomers have detected strange gravitational patterns in the orbits of distant icy objects beyond Neptune—patterns that may point to a massive, unseen planet lurking in the outer solar ...

New research using NASA’s James Webb Space Telescope examines the maximum sizes of gas giant exoplanets, measuring chemical compositions and formation processes in the HR 8799 system.

It would be understandable if you stopped thinking as much about Pluto after it was “demoted” from being considered one of the nine planets sharing the Earth’s solar system to being classified as a ...

There are some clocks, mostly in or around international airports, which have multiple faces to show the time at various ...

Venus and Jupiter will be easy to spot during Saturday’s planet alignment, while Uranus and Neptune require equipment.

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

A new study hints that Saturn's largest moon, Titan, was created around 400 million years ago, when two massive moons smashed ...

Here's all the latest local and international news concerning climate change for the week of Feb. 16 to Feb. 22, 2026 ...

Of the eight known planets in the Solar System, Mercury is the smallest and closest to our star, the Sun. Mercury has been known since the time of ancient Babylon, in the 14th century BC. Its name ...

Climate Jobs New Jersey will follow a Cornell University blueprint to tackle climate change, curtail state emissions, create high-quality union jobs and reduce electricity costs.