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ALLIED GARDENS (CNS) - A man was left with serious injuries after he was struck by a car while trying to cross an Allied Gardens roadway on Sunday, police said.Just before 7:30 a.m., a 28-year-old man was crossing the 6700 block of Mission Gorge Road, heading west, when he stepped off the center divider into the path of a 1999 Toyota Camry driven by a 30-year-old man, San Diego Police Officer Dino Delimitros said.The pedestrian suffered a fractured lower leg, injuries to his face and head trauma, Delimitros said. His injuries were not considered to be life-threatening.The crash is under investigation. 616

After almost two years circling an ancient asteroid hundreds of millions of miles away, a NASA spacecraft this week will attempt to descend to the treacherous, boulder-packed surface and snatch a handful of rubble.The drama unfolds Tuesday as the U.S. takes its first crack at collecting asteroid samples for return to Earth, a feat accomplished so far only by Japan.Brimming with names inspired by Egyptian mythology, the Osiris-Rex mission is looking to bring back at least 2 ounces (60 grams) worth of asteroid Bennu, the biggest otherworldly haul from beyond the moon.The van-sized spacecraft is aiming for the relatively flat middle of a tennis court-sized crater named Nightingale — a spot comparable to a few parking places here on Earth. Boulders as big as buildings loom over the targeted touchdown zone.“So for some perspective, the next time you park your car in front of your house or in front of a coffee shop and walk inside, think about the challenge of navigating Osiris-Rex into one of these spots from 200 million miles away,” said NASA’s deputy project manager Mike Moreau.Once it drops out of its half-mile-high (0.75 kilometer-high) orbit around Bennu, the spacecraft will take a deliberate four hours to make it all the way down, to just above the surface.Then the action cranks up when Osiris-Rex’s 11-foot (3.4-meter) arm reaches out and touches Bennu. Contact should last five to 10 seconds, just long enough to shoot out pressurized nitrogen gas and suck up the churned dirt and gravel. Programmed in advance, the spacecraft will operate autonomously during the unprecedented touch-and-go maneuver. With an 18-minute lag in radio communication each way, ground controllers for spacecraft builder Lockheed Martin near Denver can’t intervene.If the first attempt doesn’t work, Osiris-Rex can try again. Any collected samples won’t reach Earth until 2023.While NASA has brought back comet dust and solar wind particles, it’s never attempted to sample one of the nearly 1 million known asteroids lurking in our solar system until now. Japan, meanwhile, expects to get samples from asteroid Ryugu in December — in the milligrams at most — 10 years after bringing back specks from asteroid Itokawa.Bennu is an asteroid picker’s paradise.The big, black, roundish, carbon-rich space rock — taller than New York’s Empire State Building — was around when our solar system was forming 4.5 billion years ago. Scientists consider it a time capsule full of pristine building blocks that could help explain how life formed on Earth and possibly elsewhere.“This is all about understanding our origins,” said the mission’s principal scientist, Dante Lauretta of the University of Arizona.There also are selfish reasons for getting to know Bennu better.The solar-orbiting asteroid, which swings by Earth every six years, could take aim at us late in the next century. NASA puts the odds of an impact at 1-in-2,700. The more scientists know about potentially menacing asteroids like Bennu, the safer Earth will be.When Osiris-Rex blasted off in 2016 on the more than 0 million mission, scientists envisioned sandy stretches at Bennu. So the spacecraft was designed to ingest small pebbles less than an inch (2 centimeters) across.Scientists were stunned to find massive rocks and chunky gravel all over the place when the spacecraft arrived in 2018. And pebbles were occasionally seen shooting off the asteroid, falling back and sometimes ricocheting off again in a cosmic game of ping-pong.With so much rough terrain, engineers scrambled to aim for a tighter spot than originally anticipated. Nightingale Crater, the prime target, appears to have the biggest abundance of fine grains, but boulders still abound, including one dubbed Mount Doom.Then COVID-19 struck.The team fell behind and bumped the second and final touch-and-go dress rehearsal for the spacecraft to August. That pushed the sample grab to October.“Returning a sample is hard,” said NASA’s science mission chief, Thomas Zurbuchen. “The COVID made it even harder.”Osiris-Rex has three bottles of nitrogen gas, which means it can touch down three times — no more.The spacecraft automatically will back away if it encounters unexpected hazards like big rocks that could cause it to tip over. And there’s a chance it will touch down safely, but fail to collect enough rubble.In either case, the spacecraft would return to orbit around Bennu and try again in January at another location.With the first try finally here, Lauretta is worried, nervous, excited “and confident we have done everything possible to ensure a safe sampling.”___The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education. The AP is solely responsible for all content. 4807

After relocating most of the Republican National Convention to Jacksonville, Florida, President Donald Trump announced he has canceled the Jacksonville portion of the GOP convention for next month due to the spread of the coronavirus in Florida."I looked at my team and I said the timing for this event is not right, just not right with what's happened recently, the flare up in Florida,, to have a big convention," Trump said Thursday. "It's not the right time. It's really something that for me I have to protect the American people. That's what I've always done."A few convention activities will remain in North Carolina, Trump confirmed.Trump and Republicans opted to pick up and move most convention activities from Charlotte to Jacksonville after North Carolina’s governor would not commit to easing social distancing mandates for the convention.Trump said he still plans on delivering an acceptance speech during the convention week.While the Democratic Party hasn't officially canceled its Milwaukee convention for next month, it is encouraging delegates to stay home. The party plans on "anchoring" the convention there, hosting speeches and events with a limited number of surrogates. 1203

A wide array of House and Senate Republicans are not yet ready to endorse President Donald Trump's bid for a second term, a reflection of the deep uncertainty on Capitol Hill over his political standing amid growing problems at home and abroad.In interviews with a cross-section of more than two dozen GOP lawmakers, ranging from rank-and-file members, conservatives and party leaders, many refused to say they'd back Trump's re-election bid -- a surprise declaration given that members of Congress are typically quick to endorse sitting presidents of their own party without hesitation. Hardly any would offer a categorical endorsement of the President."I don't know what the world is going to look like," said Senate Majority Whip John Cornyn, a Texas Republican, when asked if he'd endorse Trump for re-election. "But let's say it's not something I've given any thought to."Asked several days later if he had given thought to it, Cornyn demurred."I haven't even thought about that election," said Cornyn, No. 2 in the Senate GOP conference. "I'm worried about the midterm election."He's not alone. Many lawmakers sought to avoid the topic altogether."Look, I'm focused on opioids," said Sen. Lamar Alexander, the veteran Republican from Tennessee, referring to efforts in Congress to deal with the drug epidemic. "And I was just reelected myself three years ago. So, I'm focused on that."And others said they were still uncertain the President would ultimately stand for re-election -- even though the White House and Trump himself have repeatedly said he would do so, as he's hired a campaign manager, has been raising money and holding campaign rallies in anticipation of 2020. Unlike past presidents who have waited to announce their reelection bids, Trump made clear immediately after taking office that he's running again.Still, many Republicans aren't certain he'll do it."That's a little loaded," said Rep. Bill Huizenga of Michigan when asked if he'd support Trump for re-election. "One: we need to make sure that he's actually moving forward and wants to go after this -- so when he makes a declaration, then I think that would be a time to determine whether there are others (who) run or not."The comments highlight the continuing uneasiness many Republicans have over Trump's presidency, and the lingering questions about how the multiple legal battles the President is facing -- from the allegations of hush money to silence an alleged affair with the porn actress Stormy Daniels, the raid of his personal attorney Michael Cohen's properties and special counsel Robert Mueller's Russia investigation -- will eventually shake out. And they also contradict Trump's oft-stated contention that the party has "never" been more united.White House officials did not provide a comment for this story. Trump, however, may have little concern about whether his party in Washington is fully behind him. Few lawmakers backed his primary bid in 2016, and many abandoned him in the general election after the now-infamous "Access Hollywood" tape emerged showing him talking crudely about groping women.Come 2020, things may be no different.The conservative South Carolina Rep. Mark Sanford, when asked about backing Trump's re-election bid, said: "I'm worried about my own race right now."And the moderate Adam Kinzinger of Illinois had a similar refrain."That's 2020 -- pretty far away," he said when asked if he'd back Trump for re-election.  3458

After a year of doubts, recriminations and special election misfires, Democrats finally got the big victories Tuesday they'd so desperately craved in the year since Donald Trump won the presidency.Ralph Northam won the Virginia governor's race and Phil Murphy took a New Jersey governor's office that had been in Republican Chris Christie's hands for eight years. Across the map, in mayoral contests, state legislative races and ballot measures, everything broke Democrats' way.Republicans will wake up Wednesday in a nightmare: All of a sudden, full control of Congress might be in serious jeopardy. Trump's low approval ratings look toxic. And it could be much harder to convince incumbents to run -- and to recruit candidates into open-seat races -- in such a difficult environment. 793

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