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When astronaut Scott Kelly was preparing to head to space for a year-long mission on the International Space Station in 2015, he immediately thought about his brother.“This was going to be unique for NASA,” Scott Kelly says in an interview from Space Center Houston. “The first U.S. crew member spending a year in space… maybe there was some value in taking advantage of the fact that…I had an identical twin brother.”His identical twin happens to be former astronaut Mark Kelly, who would be on earth during the same period of time. Scott saw potential to learn something.“I think as an astronaut we have an obligation to promote science, perform the science, to be engaged in science,” he says.The journal publication Science was very interested in the idea. All they needed now was a team of researchers for what would be known as the 850

UNITED KINGDOM — It was a 7-hour delay for more than 300 passengers and crew on board a Pakistan International Airlines flight this weekend after a woman mistook an emergency exit door for the plane's restroom.Once she opened it, the airplane's emergency chute deployed. That spurred a series of events.The plane was still on the ground; it was about to push back from the gate. (Which begs the question: Why was the passenger out of her seat at the time?) An airplane's emergency door cannot be opened when an airplane is in-flight as the pressure won't allow it. Last month, a passenger on a Ryanair flight (also from the Manchester Airport) tried to open a door in-flight, and he was tackled by other passengers. The door would not have opened.A chute deploys at 3,000 pounds of air per square inch. If someone had been standing by the Pakistan International Airlines airplane where it opened, they could have been killed. In 2010 when a JetBlue flight attendant popped open a flight's emergency slide and went down it following a verbal altercation with a passenger, it was estimated it cost ,000 to replace the slide.Fortunately, no one was injured on the Manchester Airport ground when the woman on the PIA flight opened the emergency door. But the incident added seven hours onto the schedule for the airplane — which was already scheduled for a 7-hour, 50-minute flight to Islamabad. Here are some of the things the mistake spurred:? By aviation rules, the slide has to be removed and replaced. It can be used again once it is tested for safety? The crew had to re-seat or offload nearly 60 passengers — the rear door could no longer be used in an emergency? Offloaded passengers were given transportation to a hotel and hotel accommodations? The offloaded passengers were given the opportunity to take next available flightOfficials say some media outlets reported shortly after the incident that the plane was on the runway during the incident, but that is not correct.Deploying a passenger airplane chute is very costly: An average of million annually is lost in North America alone due to accidental slide deployments, 2155

WALNUT SHADE, Mo. – Many girls dream of their father walking them down the aisle at their wedding. That wasn’t an option for one Missouri bride, but her dad was there in spirit thanks to a silly prank he pulled before his death. Skye Harmon was only 2 years old when her father, Michael Woodruff, went to the hospital for what he though was a hernia. Turns out, he had Stage 4 Burkitt lymphoma and learned he only had a few months to live. Being so young at the time of his death, Harmon says she only ever got to know her dad through stories told by friends and family.“My aunts and uncles, grandparents, and my mom have always told me things about him that made me feel close to him,” said Harmon, who is now 23.On her wedding day in October, Harmon says her uncle, Mark Woodruff, visited her in her bridal room before the ceremony and told her a story about her dad that she had never heard before. Harmon’s uncle told her that her father was the best man in his wedding and when it was time to hand him the rings, he instead gave him a googly eyed, red-lipped frog ring as a joke.Woodruff held onto that silly ring since that day and passed it onto his niece on her special day. Before she walked down the aisle, Harmon slipped the frog ring onto her right-hand ring finger, serving as a reminder that her father was there with her as she married the love of her life, Aaron Harmon.“I wore it on my right hand as I walked down the aisle and will treasure it forever,” said Harmon.Harmon says she and her husband plan to put the fragile frog ring in a shadow box alongside other mementos from their wedding. 1622

WASHINGTON, D.C. — Lawmakers return to Washington this week with a debt limit deadline looming and no clear plan yet to deal with the issue as the clock ticks down.The federal government will once again run up against the debt limit when it comes back into effect on Saturday, March 2, at a record high of roughly trillion.That could set the stage for a clash between Democrats and Republicans along with President Donald Trump. But despite bipartisan outrage over the size of the national debt, there may not be any significant legislative action from Congress right away.That's in part because the United States isn't at risk of an immediate default. The Treasury Department can start taking steps known as "extraordinary measures" to prevent that from happening and those measures 800

US rapper A$AP Rocky has been found guilty of assault and handed a conditional sentence after a street brawl in Stockholm.The performer and two members of his entourage were convicted by a Swedish court on Wednesday, following a confrontation in the Swedish capital on June 30.Stockholm District Court said in its ruling that the performer's claim of self-defense had been rejected."The defendants have claimed that they acted in self-defense. Based on statements from two witnesses, the court finds that the defendants were not subject to a current or imminent criminal attack. Therefore, they were not in a situation where they were entitled to use violence in self-defense. Nor could they have perceived themselves to be in such a situation."Swedish public prosecutor Daniel Suneson had argued during the trial that the artist and the two other men -- David Rispers and Bladimir Corniel -- assaulted the victim by kicking and beating him with a whole or part of a glass bottle while he lay on the ground.A$AP Rocky, who pleaded not guilty to the charges against him, had argued that the trio were simply defending themselves.The rapper will avoid more jail time, however. The musician was handed a conditional sentence after the court determined the assault was not "of a serious nature" and did not justify more jail time.Known for his song "Praise the Lord," the 30-year-old rapper -- whose real name is Rakim Mayers -- was released by Swedish authorities at the conclusion of the trial on August 2 and left the country shortly afterwards.He was not required to appear in court for Wednesday's ruling.The incident angered fans and fellow artists, and strained diplomatic relations with the United States after President Donald Trump repeatedly demanded the rapper's release, even raising the issue with Swedish Prime Minister Stefan L?fven.In response, L?fven's spokesperson Mikael Lindstr?m said in a statement to CNN at the time that "the Government is not allowed, and will not attempt, to influence the legal proceedings, which are now ongoing."Swedish officials repeatedly stressed that the country's judiciary is "completely independent" and "does not take into consideration outside pressure from politicians or others."The rapper addressed the case during a performance at a music festival in California on Sunday, 2340

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