Space

128 articles with this tag

How Comets Break Apart—and What Scientists Learn Science

How Comets Break Apart—and What Scientists Learn

Comets are fragile relics of the early solar system. When they fragment, scientists gain rare access to pristine material billions of years old, revea...

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Why Greenland Is a Strategic Arctic Prize Technology

Why Greenland Is a Strategic Arctic Prize

Greenland sits at the crossroads of Arctic defense, rare earth minerals, and emerging shipping routes, making the world's largest island a focal point...

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How Scientists Read Exoplanet Atmospheres From Light Science

How Scientists Read Exoplanet Atmospheres From Light

Transit spectroscopy lets astronomers decode the chemical makeup of distant worlds by analyzing starlight filtered through their atmospheres — a techn...

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What Are Nucleobases and How Do They Form in Space? Science

What Are Nucleobases and How Do They Form in Space?

Nucleobases are the five molecular 'letters' that encode all life on Earth. Scientists have now found all five in pristine asteroid samples, reshaping...

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How Plate Tectonics Works—and Why Earth Needs It Science

How Plate Tectonics Works—and Why Earth Needs It

Earth's outer shell is cracked into massive moving plates that drive earthquakes, build mountains, regulate climate, and may be essential for life its...

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What Are Magma Ocean Planets and Why They Matter Science

What Are Magma Ocean Planets and Why They Matter

Magma ocean planets are rocky worlds covered in vast seas of molten rock. Once a phase every rocky planet passed through, these extreme worlds are now...

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What Are the Magellanic Clouds and Why They Matter Science

What Are the Magellanic Clouds and Why They Matter

The Magellanic Clouds are two dwarf galaxies orbiting the Milky Way that serve as vital laboratories for astronomy, dark matter research, and understa...

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Younger Dryas: Volcanoes, Not a Comet, to Blame, Study Finds Science

Younger Dryas: Volcanoes, Not a Comet, to Blame, Study Finds

A study published in PLOS One demonstrates that a 12,800-year-old platinum spike in Greenland ice cores originated from Icelandic volcanic eruptions,...

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How Orbital Data Centers Work—and Why They Matter Technology

How Orbital Data Centers Work—and Why They Matter

As AI demand strains Earth's power grids, companies are racing to put data centers in orbit, where unlimited solar energy and natural cooling could tr...

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Giant Granite Mass Found Beneath Antarctica's Ice Science

Giant Granite Mass Found Beneath Antarctica's Ice

Scientists discovered a 100-kilometer-wide granite body buried beneath Pine Island Glacier by tracing pink boulders on Antarctica's Hudson Mountains,...

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What Is Dark Energy and Why Is Space Speeding Up? Science

What Is Dark Energy and Why Is Space Speeding Up?

Dark energy makes up roughly 68% of the universe and drives its accelerating expansion, yet scientists still don't know what it is. Here's how it was...

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How Spacewalks Work—and Why They're So Risky Science

How Spacewalks Work—and Why They're So Risky

Every time an astronaut floats outside a spacecraft, months of preparation and layers of life-saving technology stand between them and the void. Here'...

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