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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 ...
The breakup was caused by the extreme conditions near the Sun; during its latest approach, C/2025 K1 flew as close as 0.334 ...
Solar flares and geomagnetic storms can have very significant effects on satellites, airplanes and GPS and electrical systems ...
Dr. Lauren Edgar has already had a remarkable career. She spent 17 years working with the Mars Science Laboratory and Mars Exploration Rovers.
The sunspot region 4366 fired off dozens of powerful solar flares in 24 hours, including the single strongest flare since 2024. Auroras are possible later this week.
NASA is heading for an oddly shaped space rock that could, in theory, turn every person on Earth into a billionaire ...
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