12/20/2023 0 Comments December 13 2021 nasa news![]() ![]() Then, the comet will sweep by Venus on December 17. Look for the low object that resembles a fuzzy star in the evening sky just after the sun sets. The comet will be visible in the skies of both the Northern and Southern hemispheres this month. Then, it will sweep by Venus on December 18. ![]() JPL-Caltech/NASAĬomet Leonard will make it closest approach to Earth on December 12, coming within 21 million miles (34 million kilometers) of our planet. This NASA illustration shows a comet as it approaches the inner solar system. It’s also an ultrafast comet, blazing through the inner solar system at 158,084 miles per hour (71 kilometers per second), but it will still appear like a slow-moving object due to its distance from Earth, according to EarthSky. The celestial object has likely spent the last 35,000 years traveling toward the sun, according to Sky & Telescope, and once it makes a close pass of our star on January 3, we won’t be seeing the comet again.Īs the comet nears the sun, it brightens, which is why the weeks leading up to this event make the comet easier to see. “The fact that the tail showed up in those images was remarkable, considering that the comet was about 465 million miles out (from Earth) at that point, about the same distance as Jupiter (from Earth),” he said this month. ![]() Leonard, a senior research specialist at the University of Arizona Lunar and Planetary Laboratory, began tracking the fuzzy bit of light on January 3. The celestial object has likely spent the last 35,000 years traveling toward the sun, according to Sky & Telescope, and once it makes a close pass of our star on January 3, we won’t be seeing the comet again. The comet was first discovered in January by astronomer Greg Leonard. Astronomers say that Comet Leonard is our best and brightest comet to see in 2021. There is a new comet in town, and December is your only chance to see it before disappears forever. ![]()
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