We touch on the highlights of the memorable Tau Herculid meteor shower and also report on the recent outburst of the recurrent nova U Scorpii. The post Tau Herculid Meteors Surprise and Delight appeared first on Sky & Telescope.
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Mystery of the Sun’s Chemical Makeup Lingers
Astronomers think they might have a solution to the conundrum of the Sun’s chemical composition. The post Mystery of the Sun's Chemical Makeup Lingers appeared first on Sky & Telescope.
Read MorePiano Concerto on the Planets Premieres
A piano concerto based on the solar system’s planets just had its world premiere. And you can hear a sampling of the music right here! The post Piano Concerto on the Planets Premieres appeared first on Sky & Telescope.
Read MoreThe Sun Is Waking Up — Right On Schedule
The Sun is ramping up activity, but contrary to some reports, this solar cycle is still consistent with scientists’ predictions. The post The Sun Is Waking Up — Right On Schedule appeared first on Sky & Telescope.
Read MoreNASA’s Insight Lander Detects Monster ‘Marsquake’
NASA’s Mars Insight lander witnessed the largest quake detected on another world at just the right time — as the lander begins to run low on power. The post NASA's Insight Lander Detects Monster 'Marsquake' appeared first on Sky & Telescope.
Read MoreSpotting Dots on the Sun
You’ve heard of sunspots, but how about Sun dots? A recent solar mission has snapped photos of tiny, bright dots on the Sun, and astronomers are contemplating their cause. The post Spotting Dots on the Sun appeared first on Sky & Telescope.
Read MoreWhere Did Earth’s Trojans Go? Ask the Moon
Why doesn’t Earth have Trojan asteroids of its own? Large impacts in the early years of the solar system may be to blame. The post Where Did Earth’s Trojans Go? Ask the Moon appeared first on Sky & Telescope.
Read MoreScientists Wonder: Is the Origin of Life Extraterrestrial?
A new analysis method has revealed DNA building blocks in meteorites, suggesting that these prebiotic molecules might have formed during the solar system’s earliest years. The post Scientists Wonder: Is the Origin of Life Extraterrestrial? appeared first on Sky & Telescope.
Read MoreHow to Observe and Measure Naked-eye Sunspots
As Solar Cycle 25 ticks up, naked-eye sunspots are becoming more frequent. They’re not only fun to observe, but with this simple method you can determine just how big they are. We also have news on a bright supernova! The post How to Observe and Measure Naked-eye Sunspots appeared first on Sky & Telescope.
Read MoreNew Target for Asteroid Probe: “Potentially Hazardous” Apophis
Once the primary mission of NASA’s OSIRIS-REx is complete, the spacecraft will head toward a new destination: near-Earth asteroid Apophis. The post New Target for Asteroid Probe: “Potentially Hazardous” Apophis appeared first on Sky & Telescope.
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