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The Lagoon Nebula is Stars, Gas, and Dust The majestic Lagoon Nebula is filled with hot gas and the home for many young stars. Spanning 100 light years across while lying only about 5000 light years distant, the Lagoon Nebula is so big and bright that it can be seen without a telescope toward the constellation of the Archer ( Sagittarius ). Many bright stars are visible from NGC 6530 , an open cluster that formed in the nebula only several million years ago. The greater neb ula, also known as M8 and NGC 6523 , is named "Lagoon" for the band of dust seen to the left of the open cluster's center. The featured image was taken in three colors with details are brought out by light emitted by Hydrogen Star formation continues in the Lagoon Nebula as witnessed by the many dark dust-laden globules that exist there. November 12, 2018 via NASA https://ift.tt/2FkNYz9...

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DIY And setting them up is a snap. An email alias is an alternative address that your manage from your original account. Gmail, Outlook, and Apple Mail all let you use these—here's why. via Popular Science "https://ift.tt/2qHfj4g"

Astronaut Exploring: An Apollo 15 Panorama What would it be like to explore the Moon? NASA's Apollo missions gave humans just this chance in the late 1960s and early 1970s. In particular, the Apollo 15 mission was dedicated to better understanding the surface of the Moon by exploring mountains, valleys, maria , and highlands . Astronauts David Scott and James Irwin spent nearly three days on the Moon while Alfred Worden orbited above in the Command Module . The mission , which blasted off from Earth on 1971 July 26, was the first to deploy a Lunar Roving Vehicle . Pictured in this digitally stitched mosaic panorama, David Scott, exploring his surroundings, examines a boulder in front of the summit of Mt. Hadley Delta . The shadow of James Irwin is visible to the right, while scrolling to the right will reveal a well-lit and diverse lunar terrain . The Apollo 15 mission returne...

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DIY It would be so much easier to just... leave them. Fall is here, and with it one of the most dreaded of chores: wrangling dead leaves. We’ve talked to the experts about how to handle leaves with maximum efficiency. via Popular Science "https://ift.tt/2qFSazg"

The Old Moon in the Young Moon s Arms Tonight the Moon is young again , but this stunning image of a young Moon near the western horizon was taken just after sunset on October 10. On the lunar disk Earthshine, earthlight reflected from the Moon's night side, is embraced by the slim, sunlit crescent just over 2 days old. Along the horizon fading colors of twilight silhouette the radio telescope dish antennas of the Very Large Array , New Mexico, planet Earth. The view from the Moon would be stunning, too. When the Moon appears in Earth's sky as a slender crescent, a dazzlingly bright, nearly full Earth would be seen from the lunar surface. A description of earthshine, in terms of sunlight reflected by Earth's oceans in turn illuminating the Moon's dark surface, was written 500 years ago by Leonardo da Vinci . November 10, 2018 via NASA https://ift.tt/2qEORID ...

Environment Capturing the terrifying blazes from above. A terrible combination of low humidity, dry vegetation, and high winds had Californians racing to escape multiple massive fires on Friday. via Popular Science "https://ift.tt/2OAk35y"

Science We’re closing in on one of the most important numbers in the universe. This could be the last decade that cosmologists debate how fast the universe is expanding. via Popular Science "https://ift.tt/2JSsd8r"

Cars Track Mode shows the potential of electric cars to go fast. Tesla's Model 3 update makes it faster on the track. via Popular Science "https://ift.tt/2qCtBmT"

Health There are life-saving measures any bystander can take. “Someone at the scene is going to have to intervene to save those injured victims. EMS can’t get there in time.”… via Popular Science "https://ift.tt/2qCX9AM"

* Fixed some more old attack speed related bugs via Steam RSS News Feed "https://ift.tt/2zGpOsZ"

Environment Meteorologists routinely retire names of severely devastating storms. Hurricanes are often so ruinous that any mention of the storm's name causes extreme discomfort. To ease the pain, meteorologists often retire these storm names. It’s… via Popular Science "https://ift.tt/2qF0Wh4"

Technology The Blizzcon Facebook stream took the attention economy to a whole new level. This year, BlizzCon, an annual video game convention, built prizes into the livestream to reward users simply for paying attention. via Popular Science "https://ift.tt/2zHbrVh"

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Gadgets The end-of-week dispatch from PopSci's commerce editor. Vol. 58. My job is to find cool stuff. Throughout the week I spend hours scouring the web for things that are ingenious or clever or ridiculously cheap. via Popular Science "https://ift.tt/2Dw5Kha"