The official number of exoplanets—planets outside our solar system—tracked by NASA has reached 6,000. Confirmed planets are added to the count on a rolling basis by scientists from around the world, ...

Is there a ninth planet out there? Why do some astronomers believe it might exist? Here’s what we know so far.

Scientists have found thousands of planets outside our solar system, called exoplanets, throughout the galaxy. This artist’s ...

Later, it was reclassified as a dwarf planet, yet its mysterious charm has not diminished at all. Why is that? Because Pluto's complex and elusive terrain is like a mysterious key that may hold the ...

A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

There’s a growing global movement to oppose sun-dimming atmospheric experiments, but concerns about the potential threat of ...

With current rocket propulsion technology, it would take tens or hundreds of millennia to reach our neighboring star system, ...

This year the project has already surpassed 200 concerts, which will translate into another 200 trees. Together with last ...

Jewel Staite (bubbly ship mechanic Kaylee Frye) said in an August 2024 appearance on "The Katee Sackhoff Show" that people ...

In 2016 billionaire Yuri Milner hosted a press conference at One World Observatory, the atrium topping the slick skyscraper ...

Carissa Licciardello and Elsie Yager’s adaptation of Virginia Woolf’s Orlando for Belvoir is most rewarding where it takes ...

The communities around NSW’s biggest coalmine are determined to stop its expansion, for the sake of the natural world and their livelihoods.