Search results for Planet Nine

Mathematics Mar 14, 2024

What's Pi Day all about? Math, science, pies and more

Math enthusiasts around the world, from college kids to rocket scientists, celebrate Pi Day on Thursday, which is March 14 or 3/14—the first three digits of an infinite number with many practical uses.

Earth Sciences Mar 5, 2024

The Arctic could become 'ice-free' within a decade, say scientists

The Arctic could see summer days with practically no sea ice as early as the next couple of years, according to a new study out of the University of Colorado Boulder.

Astronomy Feb 22, 2024

A new beginning: Astronomers search for more temperate 'Tatooines'

Star Wars protagonist Luke Skywalker's childhood might have been slightly less harsh if he'd grown up on a more temperate Tatooine—like the ones identified in a new study.

Astronomy Feb 20, 2024

Capturing a comet's tail to keep Earth safe from the sun

A comet is set to pass by Earth this spring, and it may be missing its tail.

Planetary Sciences Feb 19, 2024

There's one last place Planet Nine could be hiding

A study recently submitted to The Astronomical Journal continues to search for the elusive Planet Nine (also called Planet X), which is a hypothetical planet that potentially orbits in the outer reaches of the solar system ...

Earth Sciences Feb 16, 2024

Extraction of raw materials could rise 60% by 2060—and making mining 'greener' won't stop the damage

The United Nations' flagship Global Resources Outlook report is the portrait of a juggernaut. Due to be published later this month by the UN's International Resource Panel, it highlights how global consumption of raw materials, ...

Planetary Sciences Feb 15, 2024

Spot the king of planets: Observe Jupiter

Jupiter is our solar system's undisputed king of the planets. Jupiter is bright and easy to spot from our vantage point on Earth, helped by its massive size and banded, reflective cloud tops. Jupiter even possesses moons ...

Ecology Feb 15, 2024

A salamander hiding in Eastern Kentucky is rare, but is it on the verge of extinction?

If you've seen a strange light and a shadowy figure stalking the bluffs of Eastern Kentucky at night, it's likely not a cryptid but Kentucky Fish and Wildlife biologist John MacGregor.

Biotechnology Feb 14, 2024

By growing animal cells in rice grains, scientists dish up hybrid food

From lab-grown chicken to cricket-derived protein, these innovative alternatives offer hope for a planet struggling with the environmental and ethical impacts of industrial agriculture. Now, Korean scientists add a new recipe ...

Paleontology & Fossils Feb 12, 2024

The hidden rule for flight feathers and how it could reveal which dinosaurs could fly

Birds can fly—at least, most of them can. Flightless birds like penguins and ostriches have evolved lifestyles that don't require flight. However, there's a lot that scientists don't know about how the wings and feathers ...

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