The Sentinel-6B is the second of two satellites in a $1 billion program to monitor sea levels over a full decade.
Ancient trees may have played a key role in regulating Earth's climate during the last ice age—by 'breathing' less ...
The planet’s long-standing natural “thermostat” is being outpaced by an feedback loop process involving algae, phosphorus, ...
New research reveals that nickel and urea once throttled Earth’s earliest oxygen producers, delaying the planet’s ...
Brilliant colors strobed the skies across much of North America — viewed as far south as Florida — on Nov. 11 as a powerful ...
A powerful solar eruption from sunspot AR4274 triggered a massive X5.1-class solar flare, causing a Ground Level Event (GLE) ...
A powerful burst of energy from the sun is streaming past Earth, disturbing energized particles in the highest levels of the ...
On Nov. 11-12, a G4-level geomagnetic storm lit up the skies to produce bright northern lights. Here is everything to know ...
The United States weather agency has issued a G4 geomagnetic storm watch alert, implying severe storms expected.
A second night of aurora borealis is expected across parts of the U.S., Canada, and the U.K. on Wednesday evening, following ...
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