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NASA's Close Encounter With Mysterious Space Object Will Make History On New Year's Day

As revelers on the East Coast have fun the arrival of a brand new yr, scientists will probably be crossing one other sort of frontier ― four billion miles from the solar.

Early on Jan. 1, NASA’s New Horizons probe is scheduled to have a detailed encounter with probably the most distant planetary object that people have ever studied. 

The spacecraft, which zipped by Jupiter in 2007 and Pluto in 2015, is now making its method towards 2014 MU69 ― a mysterious chunk of rock and ice in an nearly totally unexplored area of house.

The object is nicknamed Ultima Thule — “most distant” in Latin mixed with the traditional Greeks’ identify for the world’s northernmost place. The New Horizons mission workforce stated the nickname refers to “a spot past the identified world.” Ultima Thule is roughly the dimensions of New York City and orbits the solar as soon as each 297 years, in accordance with National Geographic.

But it’s Ultima Thule’s location that makes it fascinating to scientists. The object resides 1 billion miles past Pluto, within the Kuiper Belt. This area stretches across the solar and is residence to tens of millions of icy our bodies. Scientists consider these our bodies are leftovers from the formation of the photo voltaic system four.5 billion years in the past and have remained largely unchanged since then. 

“It’s the oldest relic of the photo voltaic system we’ve ever studied,” New Horizons workforce member Marc Buie advised National Geographic.

Alan Stern, the NASA mission’s principal investigator, stated in a Facebook Live video that scientists aren’t positive what to anticipate from Ultima Thule. “When we fly previous Ultima, we’re going to have an opportunity to see the best way issues had been again firstly,” he stated. “It’s utterly unknown and unexplored.” 

New Horizons launched into house in January 2006. Four years in the past, astronomers used the Hubble Space Telescope to pinpoint Kuiper Belt objects throughout the spacecraft’s attain and settled on Ultima Thule.

New Horizons is hurtling via house at 31,500 miles per hour (greater than eight miles a second) to succeed in the item. As it passes Ultima Thule, it’s going to take tons of of pictures and different measurements to gather extra details about the celestial physique. The workforce hopes to map the item’s floor, work out its temperature and decide if it has an environment, moons or rings.

According to a schedule launched by the New Horizons workforce, the spacecraft will fly by Ultima Thule at 12:33 a.m. Eastern time on Jan. 1. It will journey inside 2,200 miles of the physique, lower than one-third the gap of its closest method to Pluto.

There’s nonetheless some uncertainty, although; New Horizons’ photos might come again blurred if Ultima Thule is rotating quickly, National Geographic studies. And there’s additionally an opportunity that the spacecraft’s digicam might miss it utterly.

“We would possibly get it, and we’d not,” Stern stated on Facebook Live. “And if we get it, it’s going to be spectacular.” 

The New Horizons workforce will probably be counting down to the spacecraft’s closest method to Ultima Thule early on New Year’s Day. Some outcomes from the encounter will probably be shared within the following days, however it’s going to take the spacecraft till 2020 to ship all the information from the encounter again to Earth. 

Michael Buckley, the New Horizons workforce’s media spokesperson, advised HuffPost that the partial authorities shutdown that began Saturday can have no impact on the undertaking’s mission or science operations. 

Coverage will probably be streamed on the laboratory’s YouTube channel and the New Horizons mission web site. 


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