Now playing Next Slovak Prime Minister Robert Fico 'fighting for his life' after assassination attempt
Now playing Next USA New solar flare simulation reveals dazzling beauty of dangerous eruptions "This research is teaching us how the sun evolves, and how it affects our daily lives." 17/01/2019
Now playing Next USA Note left by gunman who killed California officer says he was hit by 'sonic waves' Police say Kevin Douglas Limbaugh, 48, opened fire on Davis police Officer Natalie Corona, 22, without warning as she responded to a traffic collision. 13/01/2019
Now playing Next USA Rookie police officer in Northern California shot and killed The suspect in the slaying of Natalie Corona, 22, was found dead of a self-inflicted wound hours later, officials said. 11/01/2019
Now playing Next world news NASA probe now closer to sun than any spacecraft ever Parker will make 24 close approaches to the sun over the next seven years, ultimately coming within just 3.8 million miles. 29/10/2018
Now playing Next world news Security experts say houses of worship vulnerable to attacks Tougher security became more common after a 1999 shooting at a Jewish community center in Los Angeles. 28/10/2018
Now playing Next world news How gravity will make this new probe the fastest human-made object NASA's new spacecraft will hit 430,000 miles an hour as it nears the sun. 16/08/2018
Now playing Next USA NASA launches daring solar probe mission to ‘touch’ the sun NASA Parker Solar Probe launched this morning after it was shut down Saturday following a red flag alarm in the final moments before lift-off. 11/08/2018
Now playing Next USA NASA delays solar probe launch due to last minute 'red alarm' On Saturday morning, NASA put the brakes on the launch of a probe that will be launched towards the sun. 11/08/2018
Now playing Next world news Historic NASA mission will be first to 'touch the sun' "We'll be going where no spacecraft has dared go before." 10/08/2018
Now playing Next world news Feeling good: positive stories from the week Studies have shown that increasing positive emotions has a powerful effect on our general wellbeing. But is it really that simple with news? We know it’s not. This is why we’d like to introduce you to our roundup of some of the brightest stories from this week! 03/08/2018
Now playing Next world news Ghost guns: Officials fear a new era of untraceable firearms Online gun kits include nearly assembled firearms and the tools to finish the job. Police say they're seeing more and more of these 'ghost guns.' 02/08/2018
Now playing Next USA California couple charged with torturing their 13 children The 13 California siblings are being treated after the ordeal that could leave them scarred for years. 16/01/2018
Now playing Next Italy Mapping the mafia: Italy's web of criminal gangs explained In the last 20 years Calabrian's 'ndrangheta, of which one of the main bosses was arrested on Monday, has become Italian most powerful criminal syndicate 22/11/2017
Now playing Next Cult Ai Weiwei exhibition focuses on immigration A massive sculpture resembling a golden cage sits on display at the southeast entrance of Central Park in New York created by the Chinese artist and human rights activist Ai Weiwei to bring attention to the global migrant crisis. 12/10/2017
Now playing Next USA Las Vegas shooting: the victims What we know about the 58 victims of the Las Vegas shooting 03/10/2017
Now playing Next USA Total solar eclipse is a "cosmos spectacular" Donald Trump joins millions of Americans to watch one of the cosmos' most rare events - a total solar eclipse 22/08/2017
Now playing Next USA #Eclipse2017: a guide to staring at the shadow of the sun On August 21st a total solar eclipse will sweep across the United States from coast-to-coast. 20/08/2017