Native American Full Moon Names for 2023
Native American tribes each had their own full Moon names — we introduce the most commonly used ones and the traditions behind them. The post Native American Full Moon Names for 2023 appeared first on...
View Article“Rogue Black Hole” Could Be Something Much Simpler
An unusual streak of stars thought to have formed in the wake of a wandering supermassive black hole might just be a spiral galaxy seen edge-on. The post “Rogue Black Hole” Could Be Something Much...
View ArticleThe Sun's Ramping Up Activity — But Still Weaker Than in the Past
The Sun has recently experienced an uptick in activity, with lots of sunspots accompanied by flares, coronal mass ejections, and visible auroras — but experts still expect a mild solar cycle. The post...
View ArticleThe Clouds of Venus Puzzle Scientists
Japan’s Akatsuki spacecraft has revealed some previously unknown dynamics in the Venusian atmosphere, but their origin is far from clear. The post The Clouds of Venus Puzzle Scientists appeared first...
View ArticleWhy Have Parts of Mercury's Landscape "Deflated"?
A type of landscape on Mercury known as “chaotic terrain” might have released materials stored underground for eons. The post Why Have Parts of Mercury's Landscape "Deflated"? appeared first on Sky...
View ArticleRadioactive Aluminum Sheds Light on Solar System History
Astronomers thought giant stars were reponsible for flooding the early system with a radioative isotope — but the Sun itself might have made it. The post Radioactive Aluminum Sheds Light on Solar...
View ArticleNASA’s Curiosity Takes Step Toward Solving Mars Methane Mystery
New measurements from NASA’s Curiosity rover show that methane concentrations near the Martian surface vary on a daily cycle. The finding could help reconcile conflicting data. The post NASA’s...
View ArticleMars Hosted Supervolcanoes in the Ancient Past
Scientists have found massive ash deposits that formed over millions of years of volcanic super-eruptions, the first evidence for such explosive activity on Mars. The post Mars Hosted Supervolcanoes in...
View ArticleMeteorite Evidence Suggests Earth’s Water Was Here Before Earth Was
Where did Earth’s water come from? One of the oldest meteorites on Earth is adding new pieces to an old puzzle. The post Meteorite Evidence Suggests Earth’s Water Was Here Before Earth Was appeared...
View Article85,000 Volcanoes Mapped on Venus
A new catalog pinpoints volcanic cones in the best available surface images of Venus – those gathered 30 years ago by NASA’s Magellan spacecraft. The post 85,000 Volcanoes Mapped on Venus appeared...
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