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A mysterious cigar-shaped object spotted tumbling through our solar system last year may have been an alien spacecraft sent to investigate Earth, astronomers from Harvard University have suggested.The object, nicknamed 'Oumuamua, meaning "a messenger that reaches out from the distant past" in Hawaiian, was first discovered in October 2017 by the Pan-STARRS 1 telescope in Hawaii.Since its discovery, scientists have been at odds to explain its unusual features and precise origins, with researchers first calling it a comet and then an asteroid, before finally deeming it the first of its kind: a new class of "interstellar objects."Now, a new paper by researchers at the Harvard Smithsonian Center for Astrophysics raises the possibility that the elongated dark-red object, which is 10 times as long as it is wide and traveling at speeds of 196,000 mph, might have an "artificial origin.""'Oumuamua may be a fully operational probe sent intentionally to Earth vicinity by an alien civilization," they wrote in the paper, which has been submitted to the Astrophysical Journal Letters.The theory is based on the object's "excess acceleration," or its unexpected boost in speed as it traveled through and ultimately out of our solar system in January 2018."Considering an artificial origin, one possibility is that 'Oumuamua is a light sail, floating in interstellar space as a debris from an advanced technological equipment," wrote the paper's authors, suggesting that the object could be propelled by solar radiation.The paper, written by Abraham Loeb, professor and chair of astronomy, and Shmuel Bialy, a postdoctoral scholar, at the Harvard Smithsonian Center for Astrophysics, points out that comparable light-sails already exist on earth."Light-sails with similar dimensions have been designed and constructed by our own civilization, including the IKAROS project and the Starshot Initiative. The light-sail technology might be abundantly used for transportation of cargos between planets or between stars."In the paper, the pair theorize that the object's high speed and its unusual trajectory could be the result of it no longer being operational."This would account for the various anomalies of 'Oumuamua, such as the unusual geometry inferred from its light-curve, its low thermal emission, suggesting high reflectivity, and its deviation from a Keplerian orbit without any sign of a cometary tail or spin-up torques."'Oumuamua is the first object ever seen in our solar system that is known to have originated elsewhere.At first, astronomers thought the rapidly moving faint light was a regular comet or an asteroid that had originated in our solar system.Comets, in particular, are known to speed-up due to a process known as "outgassing," in which the sun heats up the surface of the icy comet, releasing melted gas. But 'Oumuamua didn't have a "coma," the atmosphere and dust that surrounds comets as they melt.Multiple telescopes focused on the object for three nights to determine what it was before it moved out of sight. 3063

A Republican state lawmaker in Michigan has been removed from his committee assignments after saying he couldn't guarantee a safe day in the state capital on Monday as Michigan's electors gather to vote for Joe Biden.When asked if he could ensure that Monday's Electoral College vote could be held safely without any violence, Michigan Rep. Gary Eisen, R-St. Clair, said he couldn't."I don't know because what we're doing today is uncharted. It hasn't been done," Eisen told WPHM, a radio station in Port Huron, Michigan.During the 11-minute interview, Eisen didn't give details about what he thought could happen but said he was asked to help.In announcing discipline against Eisen, Michigan House Speaker Lee Chatfield and Speaker-elect Jason Wentworth — both of whom are Republicans — denounced calls for violence."We have been consistent in our position on issues of violence and intimidation in politics – it is never appropriate and never acceptable," their statement read.Chatfield and Wentworth also said that violence has no place in the democratic process and that Eisen has been removed from his committee assignments for the rest of the current term, which ends at the close of this month. The move by Chatfield and Wentworth comes days after they stripped a Democratic lawmaker, State Rep. Cynthia Johnson, of her committee assignments after she told "Trumpers" to "tread lightly" in a Facebook video last week.The Michigan legislative buildings are closed Monday due to "credible threats," police say, as the 16 Michigan electors gather to send their Electoral College votes to Washington, D.C. for Joe Biden.This story was originally published by Max White on WXYZ in Detroit. 1700

A New York taxi kingpin and business partner of President Donald Trump's attorney Michael Cohen has agreed to cooperate with the government, The New York Times reported Tuesday.The Times said the agreement for Evegny "Gene" Freidman would allow him to avoid jail time and would have him work with prosecutors in both the state and federal investigations.Word of the Freidman agreement came just days after news broke that Jeffrey Yohai, the son-in-law of former Trump campaign chief Paul Manafort, had reached a plea agreement.Freidman, known as New York's "Taxi King," was indicted on state charges last year by then-New York Attorney General Eric Schneiderman, who alleged Freidman and others failed to pay million in MTA surcharges between 2012 and 2015.Freidman's agreement, given his ties to Cohen as a business partner, may put still more pressure on the Trump associate and attorney, who faced federal raids in April before the Justice Department announced it had been conducting a months-long investigation into him.CNN previously reported the FBI searches included a request for documents related to Cohen's ownership of taxi medallions and sought informationabout taxi owners who had financial dealings with Cohen.Cohen's role as Trump's personal attorney has come under increasing scrutiny, due in large part to the payment he conceded facilitating to the adult film star Stormy Daniels. Trump attorney Rudy Giuliani later admitted that Trump had repaid Cohen.News of the raids in early April prompted Trump's outrage, as he called the searches "an attack on our country." 1659

A University of Florida research unit killed more than 150 birds over the past 10 years, the Gainesville Sun reported, citing U.S. Fish and Wildlife Service documents.The paper says that of the birds killed at the Plant Science Research and Education Unit, 47 were sandhill cranes and 105 were ring-billed gulls.While the Florida sandhill crane isn't considered endangered, it is a threatened species according to the Florida Fish and Wildlife Conservation Commission.Director of the unit, Jim Boyer, told the Sun the cranes and gulls had damaged or eaten crops grown for research, including high-value peanuts part of a breeding study.The unit says it has since decided to use non-lethal means to protect crops from cranes. 732

A video of a woman who was allegedly resisting arrest while being beaten by police officers on a New Jersey beach on Saturday has been shared 1,000s of times since being published. Emily Weinman, a resident of Philadelphia, claimed that officers questioned her about underage drinking while she was on a beach in Wildwood, New Jersey. Weinman claimed that she was given an alcohol breath test, which came back negative. Weinman added in a Facebook post that the officers from the Wildwood, New Jersey Police were going to let her go, but when she asked officers why they were enforcing underage drinking rather than more serious crimes, that is when the officers had a change of heart. Weinman said that officers asked for her to identify herself, which she refused to do. Weinman claims an officer said, "I was gonna let you go but now I'll write you up." 894