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Astronomers have detected the most massive neutron star ever, and it almost shouldn't even exist.Neutron stars are the smallest in the universe, with a diameter comparable to the size of a city like Chicago or Atlanta. They are the leftover remnants of supernovae. But they are incredibly dense, with masses bigger than that of our sun. So think of the sun, compressed into a major city.In the case of the newly detected neutron star, dubbed J0740+6620, it's 333,000 times the mass of the Earth and 2.17 times the mass of the sun. But the star is only about 15 miles across. It's 4,600 light-years from Earth.This is close to the limit of how much mass a compact object can contain before it crushes itself into a black hole.The neutron star itself is rapidly spinning, which is called a pulsar because they send out beams of radio waves from each magnetic pole. The beams mimic the sweeping motion of a lighthouse beam, hence the name "pulsar."Pulsars act like atomic clocks because they regularly pulse, so astronomers can use them to study space and time.The star was detected by the 1098

California authorities are hoping to identify a young girl -- wearing a shirt that said "Future Princess Hero" -- whose body was found partially inside a large duffel bag.Police hope that someone will recognize the girl, the suitcase or the pink shirt she was wearing when she was found.The girl, believed to be between 8 and 13 years of age, was found Tuesday near an equestrian trail in the Hacienda Heights area with her head and upper body protruding from the partially zipped roll-away black duffel bag, Los Angeles County Sheriff's Lt. Scott Hoglund told reporters at a 588

As Virginia Beach mourns 12 people gunned down in a shooting rampage, more questions remain on why a veteran city engineer targeted people he'd worked with for years.The gunman fired indiscriminately Friday on a municipal building in the coastal city in Virginia before he died after a long shootout with police officers.As officials struggle for answers, Mayor Bobby Dyer has tried to quell both sides of the gun control debate, saying he wanted to avoid the "knee jerk reaction" and the "bipartisan bureaucratic malpractice.""There's a lack of civility. There's a lack of mutual respect. There's a lack of willingness to understand each other," Dyer said Saturday.Here is what we know so far -- and what we don't.The mass shooting and the targetWhat we know: The shooter was a "disgruntled employee" in the municipal building he attacked, a Virginia government source said.On Friday toward the end of the work day, he shot one person in a car and then entered the building where he fired at people on three floors.What we don't: Authorities are still searching for a motive, and those who knew him say they didn't see the horror coming."I guess the big question is, why? We want to know, too," Dyer said.Joseph Scott said he worked with the shooter for several years and saw him that day. He said the suspect was brushing his teeth in the bathroom, as he always did, and wished him a good day. He was "what I thought was a good person," Scott said of the shooter.The victims and their conditionsWhat we know: Twelve people were killed in the attack and several others were wounded, with three people in critical condition and one in fair, hospital officials said Saturday.Those killed include Herbert "Bert" Snelling, who was trying to file a permit when the gunman opened fire.Three right-of-way agents were killed: Laquita C. Brown, with four and a half years years in the public works department; Mary Louise Gayle, with 24 years in the department; and Alexander Mikhail Gusev, with nine years in the department.Also slain were engineers Tara Welch Gallagher, who spent six years in the city's public works department; Katherine A. Nixon, who worked in public utilities for 10 years; Richard H. Nettleton, who worked for the city's public utilities department for 28 years; and Christopher Kelly Rapp, who had been in public works for 11 months.Joshua O. Hardy, an engineering technician for four and a half years in the public utilities department was also killed, as was Ryan Keith Cox, an account clerk, who had spent 12? years in the public utilities department.Also killed in the attack were Michelle "Missy" Langer, an administrative assistant who worked 12 years in public utilities, and Robert "Bobby" Williams, a 41-year veteran in the public utilities department and special projects coordinator.What we don't know: Why their workplace was targeted.The investigationWhat we know: 40 members of law enforcement, mostly FBI, were at Building 2 to collect evidence.They found two legally purchased .45-caliber pistols at the scene -- one the shooter bought in 2016 and one in 2018.Police said one pistol had a suppressor and several empty extended magazines. And Investigators found even more weapons in the gunman's home, Chief James Cervera said.What we don't: Questions remain about why he purchased the weapons and how long he was planning his attack.The gunman and his family What we know: The gunman was identified as 40-year-old DeWayne Craddock, who worked as a certified professional engineer in the city's public utilities department for 15 years.His neighbor, Clarisa Morel, said the gunman had three security cameras set up in two of his windows and once catcalled her.Another neighbor, Cassetty Howerin, said he was awake all hours of the night, but mostly kept to himself.What we don't: We don't know if the gunman had previously threatened anyone in the building or had conduct issues at work; Cervera declined to answer questions about that Saturday.The shooter's parents, reached Friday night, told CNN they weren't aware of any trouble that he was having with his employer. The family posted a handwritten message on their front door but focused on the victims rather than the perpetrator."We are grieving the loss of our loved one. At this time we wish to focus on the victims and the lives (lost) during yesterday's tragic event," they wrote. "Our thoughts and prayers are with the families of those who (lost) their lives, and those recovering in the hospital. -- The Craddocks." 4526

Attorney General William Barr said he believes special counsel Robert Mueller could have reached a conclusion on whether President Donald Trump had committed obstruction of justice.Barr 198

Being on the front lines of the COVID-19 (coronavirus) pandemic is a tiring job that's required of health care workers day in and day out. To offer a bit of relief, Detroit's very own Lizzo decided to treat the ER staff at Henry Ford Hospital to lunch on Monday. "What up doe!" Lizzo said as she greeted Henry Ford workers in the unique way that Detroiters do. (If you're unfamiliar or just not from Detroit, look up Detroit artist Tone Tone and the song "What Up Doe," which popularized the phrase.)The video was posted to the hospitals Twitter page, as Lizzo shared a message thanking Henry Ford's #HealthCareHeroes serving on the front lines. 658

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