Mercury puts on rare show as it passes across the sun

Here’s how you can watch: “Transits are a visible demonstration of how the planets move around the sun, and everyone with access to the right equipment should take a look,” Mike Cruise, president of the Royal Astronomical Society, said in a statement from England. “So Mercury’s going to probably be too small.” Venus transits are much rarer. 11, 2019. 

NASA Solar Dynamics Observatory via AP

Unlike its 2016 transit, Mercury scored a near bull’s-eye this time, passing practically dead center in front of our star. The next one isn’t until 2117.Mercury is 3,000 miles in diameter, compared with the sun’s 864,000 miles. Watch Mercury Travel Across the Face of the SunGood morning, Sunshine! This still image from video issued by NASA’s Solar Dynamics Observatory shows Mercury as it passes between Earth and the sun on Monday, Nov. As with a solar eclipse, it is not safe to look directly at the sun without special protective eyewear — not just regular sunglasses. EST and last for more than five hours. Space & Astronomy


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Mercury cut a diagonal path left to right across the sun on Monday, entering at bottom left (around the 8-hour mark on a clock) and exiting top right (around the 2-hour mark).Although the trek appears slow to viewers, Mercury was actually zooming across the sun at roughly 150,000 mph (241,000 kph).NASA broadcast the transit as seen from the orbiting Solar Dynamics Observatory, with only a brief lag. The rest of the world, except for Asia and Australia, got just a sampling. Mercury’s next transit isn’t until 2032, and North America won’t get another viewing opportunity until 2049. two years ago, but it would take “exceptional vision” to spot minuscule Mercury, said NASA solar astrophysicist Alex Young.During its 2012 transit of the sun, larger and closer Venus was barely detectable by Young with his solar-viewing glasses. Stargazers used solar-filtered binoculars and telescopes to spot Mercury — a tiny black dot — as it passed directly between Earth and the sun Monday. Periodic, fleeting dips of starlight indicate an orbiting planet. The passage, which astronomers call a transit, will begin at approximately 7:35 a.m. “That’s really close to the limit of what you can see,” he said earlier this week. Mercury puts on rare show as it passes directly between Earth and the sun

Updated on: November 12, 2019 / 9:30 PM

Rare images of Mercury in transit

Rare images of Mercury in transit


Mercury put on a rare celestial show, parading across the sun in view of most of the world. ⚠️ Remember to always use a safe Sun filter to protect your eyes!Posted by NASA – National Aeronautics and Space Administration on Monday, November 11, 2019

First published on November 11, 2019 / 7:38 AM There’s no harm in pulling out the eclipse glasses from the total solar eclipse across the U.S. Earthlings get treated to just 13 or 14 Mercury transits a century. How to watchTelescopes or binoculars with solar filters were recommended for viewing the celestial spectacle. Scientists will use the transit to fine-tune telescopes, especially those in space that cannot be adjusted by hand, according to Young.It’s this kind of transit that allows scientists to discover alien worlds. The entire 5 ½-hour event was visible in the eastern U.S. and Canada, and all Central and South America. ☀️

Today, the planet Mercury will pass between the Earth and the Sun, silhouetting it against our home star.