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"Their appearance changes substantially between the two days, so much so that it's quite difficult to connect the dots," David Jewitt, professor of planetary science and astronomy at UCLA, and leader of one of two teams that photographed the comet with Hubble, said in a press release. How do I vote in my state in the 2020 election? With more mail-in ballots, officials urge patience on election night, Americans and the right to vote: Why it's not easy for everyone, Why some mail-in ballots are rejected and how to make sure your vote counts. These two Hubble Space Telescope images of comet C/2019 Y4 (ATLAS), taken on April 20 (left) and April 23, 2020, provide the sharpest views … The Hubble Space Telescope's optical images (shown in red and orange) reveal the galaxy's shape. "Further analysis of the Hubble data might be able to show whether or not this mechanism is responsible.
Regardless, it's quite special to get a look with Hubble at this dying comet. Some of the pieces were as small as the size of a house. Helix Nebula: Ultraviolet, Visible and Infrared Views. This pair of images taken in 2014 reveal the Pillars of Creation in visible and near-infrared light, taken by the Hubble Space Telescope. "I don't know whether this is because the individual pieces are flashing on and off as they reflect sunlight, acting like twinkling lights on a Christmas tree, or because different fragments appear on different days.". Sophie Lewis is a social media producer and trending writer for CBS News, focusing on space and climate change. Election Day could turn into "Election Week" with rise in mail ballots, Spectacular revelations courtesy of Hubble. "Suddenly, it's been thrust into the hot zone near the sun and the stress of the new environment is causing it to disintegrate," Jewitt said. Abell 2744 (Image credit: NASA/CXC; Optical: NASA/STScI) Hubble Space Telescope celebrates 30 years of discoveries and awe-inspiring images Look closely at the photo and you'll notice a blue hue at the … ", First published on April 29, 2020 / 1:54 PM. Be in the know. These two Hubble Space Telescope images of comet C/2019 Y4 (ATLAS), taken on April 20 (left) and April 23, 2020, provide the sharpest views yet of the breakup of the solid nucleus of the comet. Copyright © 2020 CBS Interactive Inc. All rights reserved. It was poised to become "one of the most spectacular comets seen in the last two decades.". In the midst of its 30th birthday celebrations, Hubble observed as many as 30 individual fragments "enveloped in a sunlight-swept tail of cometary dust," according to pictures taken on April 20 and April 23. “Three, two, one, go!” It sounds like a launch countdown in mission control, but there's more than one kind of control room in NASA’s arsenal. Hubble 15 Years DVD Hubble Images Videos Hubblecast James Webb Space Telescope Miscellaneous Nebulae Quasars & Black Holes Solar System Spacecraft Star Clusters Stars Video Formats Advanced Search Usage of Images and Videos This visualization explores the Orion Nebula as seen in infrared-light observations from the Spitzer Space Telescope. What is ballot harvesting — and should you hand your ballot to a stranger? © 2020 CBS Interactive Inc. All Rights Reserved.

Events at such scale only happen once or twice a decade," said the leader of a second Hubble observing team, Quanzhi Ye, of the University of Maryland, College Park.

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The comet ATLAS (C/2019 Y4) was first discovered last December by the Asteroid Terrestrial-impact Last Alert System (ATLAS) robotic survey system. The Hubble Space Telescope unexpectedly captured a rarely seen cosmic event, taking magnificent photos of a comet shattering into dozens of pieces as it sped toward Earth. Live Updates: COVID-19 deaths on the rise again in the U.S. Battleground Tracker: Latest polls, state of the race and more, 5 things to know about CBS News' 2020 Battleground Tracker, CBS News coverage of voting rights issues. Get the latest breaking news delivered straight to your inbox. NASA scientists said it may actually be the primary way the nuclei of comets die. This movie is designed to be compared and contrasted against the companion movie...more, Flight Through the Orion Nebula in Infrared Light, A Galaxy Grouping in 2D and 3D: Stephan's Quintet, Shedding New Light on the Whirlpool Galaxy, Deep Field: The Impossible Magnitude of our Universe, Pillars of Creation: Visible and Infrared Views, Helix Nebula: Ultraviolet, Visible and Infrared Views, Sombrero Galaxy: Visible and Infrared Views, The Cigar Galaxy (M82): Visible, Infrared, and X-ray Views, A Rose of Galaxies: Interacting Galaxies Arp 273. However, astronomers are still not sure what causes the fragmentations, which are generally unpredictable and quick.
Three fragments were initially captured on camera by amateur astronomer Jose de Queiroz and later confirmed by the Hubble Space Telescope team. Most comets that fragment are too dim to see. Election Live Updates: Biden heads to Georgia as Trump turns to Midwest, White House "prepared to deploy federal resources" after Philly protests, "We remain on high alert": Acting DHS secretary on election security, Breonna Taylor grand juror calls police actions "criminal", Zeta takes aim at U.S. Gulf Coast after drenching Mexico, Senate adjourns without passing COVID bill before Election Day, Jamie Foxx's sister, DeOndra Dixon, has died at 36, Gwen Stefani and Blake Shelton are engaged. April 29, 2020 / 1:54 PM / CBS News. While the event can seldom be seen, these photos have led scientists to conclude that comet fragmentation is much more common than previously thought. The surprising event means the comet likely won't be visible when it passes by Earth next month.

"This is really exciting — both because such events are super cool to watch and because they do not happen very often.

NASA plans November 14 launch for next SpaceX Crew Dragon, Moon may have a lot more water than once thought, New high-res images of the sun reveal its terrifying structure, Hubble Space Telescope still going strong after 30 years. One theory suggests fragmentation may be triggered by ice turning from a solid to a gas as the comet approaches the sun — the gaseous discharge may cause the comet to quickly spin, causing it to break. It quickly brightened as it sped toward Earth, and scientists hoped it could have been visible to the naked eye during its closest approach of 72 million miles on May 23. What happens if the president doesn't accept the election results? The event was one that is rarely captured in photos, since most comets are not bright enough to be seen. But when the comet reached about 91 million miles from Earth, inside the orbit of Mars, its icy core disintegrated into pieces.

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