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In an abrupt about-face, Hillary Clinton says she will endorse her 2016 rival Bernie Sanders if he wins the Democratic nomination to face President Donald Trump in November. The former secretary of state had earlier refused to say whether she would endorse Sanders in an interview with The Hollywood Reporter published Tuesday, instead telling the outlet: “I'm not going to go there yet.” Clinton tweeted Tuesday night: “The number one priority for our country and world is retiring Trump, and, as I always have, I will do whatever I can to support our nominee.” The two had a bitter rivalry for the 2016 nomination. 628

In April 2017, scientists used a global network of telescopes to see and capture the first-ever picture of a black hole, according to an announcement by researchers at the National Science Foundation Wednesday morning. They captured an image of the black hole at the center of a galaxy known as M87."We have seen what we thought was unseeable," said Sheperd Doeleman, director of the Event Horizon Telescope Collaboration. "We have seen and taken a picture of a black hole."The Event Horizon Telescope Collaboration, called EHT, is a global network of telescopes that captured the first-ever photograph of a black hole.In their attempt to capture an image of a black hole, scientists combined the power of eight radio telescopes around the world using Very-Long-Baseline-Interferometry, according to the European Southern Observatory, which is part of the EHT. This effectively creates a virtual telescope around the same size as the Earth itself.What is a black hole?Black holes are made up of huge amounts of matter squeezed into a small area, according to 1071

Lawmakers in Russia are set to vote on the appointment of a new prime minister a day after President Vladimir Putin kicked off an unexpected reshuffle of his inner circle. Mikhail Mishustin, the chief of Russia's tax service, has already arrived at the lower house of parliament, or Duma, on Thursday and is meeting with lawmakers. The Duma is widely expected to approve his appointment. The 53-year-old Mishustin would replace Dmitry Medvedev, who was Putin's longtime ally and Russia's prime minister for the past eight years. Medvedev resigned Wednesday together with the whole Cabinet after Putin proposed sweeping changes to the constitution that could keep him in power well past the end of his term in 2024. 726

INDIANAPOLIS — Indianapolis Metropolitan Police Department detectives and officials say the investigation into a missing 8-month-old is a homicide investigation.Amiah Robertson was reported missing on March 16 and police issued a statewide Silver Alert for her on Tuesday. The investigation is a homicide investigation, IMPD Chief Bryan Roach said.Investigators are asking for anyone who saw Robert Lyons, the boyfriend of Robertson's mother, and or Amiah on March 9, or any day after, in the area of Rockville Road and South Mickley Avenue to contact investigators. Lyons is believed to have traveled in a 1996 maroon Isuzu Rodeo in poor condition. 661

It's easy to forget that barely more than a century has passed since Orville and Wilbur Wright flew the first successful airplane in Kitty Hawk, North Carolina.The intervening 115 years has produced enough artifacts and knowledge to fill dedicated museums around the world.The greatest aviation museums capture the achievements and products of the pilots, designers and engineers who completed those rickety first flights then set their sights on space while we were just trying to ignore the guy clipping his toenails in seat 17B.Thankfully, there's no need to fasten your seat belt, shut off phones or worry about turbulence and legroom to enjoy the world's best aviation museums.Just enjoy the ride.Wings Over the Rockies Air and Space Museum, Denver, ColoradoWith 182,000 square feet of exhibits on the grounds of the former Lowry Air Force base, Denver's 872