magnetic

SCIENCE

Earth’s magnetic field is weakening — magnetic crystals from lost civilizations could hold the key to understanding why

In 2008, Erez Ben-Yosef unearthed a piece of Iron Age “trash” and inadvertently revealed the strongest magnetic-field anomaly ever found.…

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SCIENCE

Sunspot crackling with magnetic ‘bombs’ is now turning toward Earth (photo)

Magnetic explosions known as Ellerman bombs surround a sunspot in this photo from astrophotographer Philippe Tosi (Earth added for scale).…

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SCIENCE

Private lunar landing: How Blue Ghost measured the moon’s electric and magnetic fields

After achieving a touchdown in early March within the moon’s Mare Crisium impact basin, Firefly Aerospace’s Blue Ghost lunar lander…

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SCIENCE

Scientists discover strong, unexpected link between Earth’s magnetic field and oxygen levels

Earth’s magnetic field and oxygen levels are inextricably linked, new research suggests. The strength of the geomagnetic field has gone…

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SCIENCE

‘Uranus is weird.’ Big moons of tilted ice giant hide a magnetic mystery, Hubble telescope reveals

New data from the Hubble Space Telescope suggests that Uranus’ largest moons are gathering dust — literally. Uranus, the seventh…

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SCIENCE

NASA’s Parker Solar Probe spots powerful magnetic explosion aimed at the sun’s surface

While making a death-defying dive through the sun’s atmosphere, NASA’s Parker Solar Probe has directly recorded a powerful plasma explosion…

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SCIENCE

Powerful solar telescope unveils ultra-fine magnetic ‘curtains’ on the sun’s surface

The National Science Foundation’s (NSF) Daniel K. Inouye Solar Telescope, located on the summit of Haleakalā on the island of…

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SCIENCE

Magnetic fields are old as the universe, but what created them?

The universe is soaked in weak-but-persistent magnetic fields. Despite decades of research, astronomers still aren’t exactly sure where these magnetic…

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SCIENCE

The moon doesn’t have a magnetic field, so why does it have magnetic rocks?

For decades, scientists have been trying to understand why some rocks on the moon are strongly magnetized even though the…

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SCIENCE

Our galaxy’s swirling gases and magnetic lines create cosmic artwork in new simulation

In between all the stars in our galaxy, there is a vast, diffuse mix of gas and dust known as…

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