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Mercury Transit Timeline: The Stages of Today's Rare Celestial Sight

Mercury will cross the sun’s face from Earth’s perspective Monday (May 9) for the first time since 2006, and the last until 2019. <img class=”pure-img” big-src=”http://www.space.com/images/i/000/055/327/original/Widget-Solar-Filter.jpg?1462779493?interpolation=lanczos-none&downsize=*:1400″ src=”http://www.space.com/images/i/000/055/327/i01/Widget-Solar-Filter.jpg?1462779493?interpolation=lanczos-none&downsize=192:*” alt=”Safely observe this transit with high quality solar filters. Shop now! “/> Credit: Space.com Store You can watch the 7.5-hour Mercury transit first-hand through a telescope, provided you […]

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Paul D. Spudis is a planetary scientist and author of seven books about the moon.

'The Value of the Moon' (Smithsonian Books, 2016): Book Excerpt

“The Value of the Moon: How to Explore, Live and Prosper in Space Using the Moon’s Resources.” Credit: Paul Spudis/Smithsonian Books Paul D. Spudis is a senior staff scientist at the Lunar and Planetary Institute in Houston, Texas. His research focuses on the processes of impact and volcanism on the planets and studies of the […]

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Celestial Scarves Bring NASA Photos to Fashion

This scarf lets you wrap yourself in a piece of space-exploration history with the very first color image taken of Earth from space. It is part of a series of scarves made using freely available NASA photos. Credit: Slow Factory Want to wrap yourself in the cosmos? Now you can: The newest collection of limited-edition silk […]

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Why Did NASA Watch The Mercury Transit? | Exclusive Interview Video

Recommended videos for you SpaceX’s ‘Hottest and Fastest Landing Yet’ -… Mercury Transit: Spacecraft’s ‘Rainbow Of Fil… Why Did NASA Watch The Mercury Transit? | Exc… Mercury Transit 2016 – Spacecraft View In Di… Mercury Transit 2016 Has Begun — Spacecraft V… Eyes On Mercury Transit – On Earth and In Spa… Mercury’s Global Topography […]

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Mercury Finishes Its Run Across the Sun

NASA’s Solar Dynamics Observatory took this image near the end of the May 9 Mercury Transit. Mercury is visible on the sun’s far right. Credit: NASA/SDO, HMI, and AIA science teams Citizen skywatchers, amateur astronomers and scientists alike looked skyward today (May 9) to see Mercury pass across the face of the sun, an event […]

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Huge Canadian Wildfire Spotted from Space (Photos)

The MODIS instrument aboard NASA’s Terra satellite captured this image of the Fort McMurray wildfire on May 8, 2016. Credit: NASA Goddard MODIS Rapid Response Team Newly released satellite images capture the massive scale of the wildfire rampaging through Canada’s Alberta province. The Fort McMurray wildfire has consumed a huge swathe of Alberta forest, and […]

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Tiny Mercury Will Be Revealed During May 9 Transit

This photo of the November 2006 transit of Mercury shows the rocky planet as a clean-edged disc in the lower hemisphere of the sun. Sunspots can also be seen near the right and left edges of the sun. Credit: TheBrockenInAGlory Amateur astronomer and retired chemistry teacher Patricia Totten Espenak has published a book about the […]

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The Mercury Transit: How to See the Rare Event Online on Monday

Tomorrow, (May 9) Mercury will pass directly across the face of the sun — an event that won’t happen again until 2019. If you’re not able to watch the event live, there are a multiple ways to follow the action online. <img class=”pure-img” big-src=”http://www.space.com/images/i/000/055/325/original/Widget-Solar-Filter.jpg?1462720692?interpolation=lanczos-none&downsize=*:1400″ src=”http://www.space.com/images/i/000/055/325/i01/Widget-Solar-Filter.jpg?1462720692?interpolation=lanczos-none&downsize=192:*” alt=”Safely observe this transit with high quality solar filters. Shop […]

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The Mercury Transit of the Sun on Monday is a Science Smorgasbord

Mercury’s rare passage across the face of the sun on Monday, May 9, should be an exciting event for skywatchers and scientists alike. The planet’s pass across Earth’s nearest star may provide information about its thin atmosphere, assist in the hunt for worlds around other stars, and help NASA hone some of its instruments. <img […]

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NASA Satellites to Beam Back Images of Rare Mercury Transit in Real-Time

Even if you can’t find a solar telescope to watch the Mercury transit on Monday (May 9), you don’t have to miss the action: NASA will have three satellites watching the planet pass across the face of the sun, with one satellite providing nearly real-time imagery to skywatchers online. <img class=”pure-img” big-src=”http://www.space.com/images/i/000/055/322/original/Widget-Solar-Filter.jpg?1462623908?interpolation=lanczos-none&downsize=*:1400″ src=”http://www.space.com/images/i/000/055/322/i01/Widget-Solar-Filter.jpg?1462623908?interpolation=lanczos-none&downsize=192:*” alt=”Safely observe this […]

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Mercury's Global Topography Model Revealed In New Animation

Recommended videos for you Eyes On Mercury Transit – On Earth and In Spa… Mercury’s Global Topography Model Revealed In… SpaceX Lands Again! First Stage On Droneship… SpaceX Launches Japanese Satellite From Cape… James Webb Space Telescope’s Assembled Golde… Mercury’s 2016 Transit of the Sun: A Rare Sig… Mercury Transit – What You And NASA […]

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Space, astronomy and science