Ancient volcanic rocks reveal how two giant hot regions beneath Africa and the Pacific have shaped Earth's magnetic shield.
Morning Overview on MSN
What ruled Earth after dinosaurs vanished is still being unearthed
The end of the dinosaurs was not just a spectacular finish, it was a brutal reset of life on Earth. In the geological instant ...
Morning Overview on MSN
Sun hurls wild solar flare barrage as volatile sunspot swings toward Earth
The Sun has snapped into a hyperactive mood, unleashing a rapid-fire sequence of powerful eruptions just as a volatile sunspot rotates into direct view of Earth. The result is a wild solar flare ...
Dr. Lauren Edgar has already had a remarkable career. She spent 17 years working with the Mars Science Laboratory and Mars Exploration Rovers.
The sun has unleashed a rare sequence of four X-class flares within 48 hours, sparking global alerts for both technological ...
Space.com on MSN
February's 'rare planetary alignment' is coming — here's what to expect from the planet parade
Mercury, Venus, Neptune, Saturn, Uranus and Jupiter will appear together shortly after sunset on Feb. 28 — but is this the "planet parade" we've been waiting for?
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