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Million-mile-long solar whirlwind could help solve sun's greatest mysteries (video)
By Keith Cooper published
Europe's Solar Orbiter spacecraft has chronicled the development of the magnetic escape of plasma driven out by a powerful magnetic reconnection event.
Sun unleashes powerful M5.6 solar flare and Earth is in the firing line — are auroras incoming?
By Daisy Dobrijevic published
After last week's explosive X-flare, sunspot AR4046 is at it again! Could this latest eruption bring stormy space weather to Earth?
This sulfur-based space molecule could tell us about the emergence of life on Earth
By Samantha Mathewson published
Researchers have created a "fingerprint" of a sulfur-based molecule found in space that may offer new clues about the formation of life on Earth.
Cosmic rays may be the elusive spark for lightning here on Earth
By Tereza Pultarova published
Cosmic rays may play a role in triggering lightning, a new study suggests, offering an out-of-this-world answer to a long-standing mystery.
This newly found super-Earth might have blown off its own atmosphere
By Keith Cooper published
A newly found super-Earth could help provide answers as to why there are hardly any planets twice the diameter of Earth.
Earth's sea ice hits all-time low, NASA satellites reveal
By Julian Dossett published
Sea ice impacts storms and coastal erosion — and NASA says Earth's total sea ice content has hit an all-time low.
A total solar eclipse from 2471 B.C. may have shaken Egypt's cult of the sun
By Monisha Ravisetti published
"It is always difficult to establish if the eclipses were seen in the ancient past as bad omens or good omens."
Surprise X-class solar flare from emerging sunspot triggers radio blackouts across the Americas
By Daisy Dobrijevic published
"Further strong activity is likely!"
Exoplanet nurseries around infant stars can be much smaller than expected: 'It is astonishing'
By Robert Lea published
New findings from the ALMA telescope have revealed that planets are born in much smaller protoplanetary disks than astronomers suspected, some of which would fit with the orbit of Earth.
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