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Susan Bailey is a self-described “space nerd.” But she’s also a professor and biologist at Colorado State University. When she saw the request for researchers, she jumped at it. Her team was selected as one of 10 investigations selected for the study that had one simple goal: to study the effects of spaceflight on the twins, Bailey says. Scott Kelly soon became the guinea pig.“[I had to conduct] a lot of medical tests, a lot of MRI’s, cat scans, cognitive tests, blood draws, ultrasounds,” he recalls.He even had dots tattooed to his skin, so he knew exactly where those ultrasounds needed to be done.The results are now out, and there’s one big headline.“My telomeres got better in space,” Kelly says.Telomeres are the caps at the end of a strand of DNA that protect chromosomes, and those telomeres shorten as we get older.It shocked researchers, but Kelly’s telomeres got longer.“People will say, ‘Well is it the fountain of youth? What if we all go to space, you know?’” Bailey says smiling.But sadly, it’s not that simple. The minute Kelly returned to earth, those telomeres shortened rapidly and returned back to their normal length. But exactly what it means remains sort of a mystery—at least for now.“You know, I don’t think we’re going to send people to space and they’ll live forever as a result of this,” Kelly says. “But there might be some ancillary benefit.”Bailey says it could open the door to a potential host of new studies on aging. But for now, she’s just glad she could play a role in a breakthrough study.“It's like serving your country, serving the astronauts,” Bailey says. “[We’re] trying to do our part to really push space exploration forward.”According to Bailey, life doesn't get much better than that. 1736

Stephanie Roberson works for the California Nurses Association and filed a complaint with the Senate Rules Committee on Friday against Anderson, according to the Los Angeles Times. 180

Special counsel Robert Mueller's investigators are aware of two occasions where Trump asked witnesses about conversations they had with investigators, The New York Times reported Wednesday, citing three people familiar with the encounters. 239

Since the Parkland shooting happened in the middle of the month, one could argue the relationship between it and the spike in donations is hard to prove.However, the nonpartisan Center for Responsive Politics, which tracks political spending, tracked itemized contributions (donations of 0 or more by an individual) in the days before and after the shooting. According to their data, in the two weeks after the shooting, itemized contributions to the NRA doubled from the previous two weeks.They also found the number of people contributing in the seven days after the shooting increased almost 500% from the week before.The Center for Responsive Politics says it's unclear what caused the spike, whether it was NRA outreach or President Trump's comments after the shooting suggesting he might support tougher regulations on guns.The NRA's Political Victory Fund contributes money to political campaigns for gun rights-friendly candidates and is only one of the ways the organization receives and spends money.According to the Center for Responsive Politics, the NRA spent .2 million on seven key races during the 2016 cycle. The group backed six Republican Senate candidates and, of course, the winning presidential campaign of Donald Trump. 1268

Shortly after 6 a.m. Friday, officials gave the go-ahead to reopen all eastbound lanes affected by the main break and sinkhole repairs. 135