Five of the world’s space agencies joined forces for the five-year mission;  No one has yet managed to fetch samples from Mars, let alone its moons; $578 million mission features a hefty 5-ton spacecraft that should reach Mars by late next summer

Filmed largely in secret over three years, Nathan Fielder and Lance Oppenheim's nearly three-hour portrait of the disgraced Theranos founder drew more than 2,000 sold-out screenings; Sony has acquired Israeli rights, though no release date is set

In Netflix's 'The Diplomat,' US soldier Herschel Pollen of Richmond, Virginia, saves a man from a grenade, echoing Hersh Goldberg-Polin and Aner Shapira; Hersh's father, Jon Polin, tells ynet he's moved that people still remember them and other victims

Five years after being diagnosed with multiple sclerosis, actress Christina Applegate says doctors have ruled out the disease, but her symptoms have worsened, leaving her without answers; 'I'm back at square one,' she said

Israel's Magen David Adom trained first aid instructors in South Sudan to treat injuries using everyday materials, helping them provide lifesaving care amid severe equipment shortages and limited access to hospitals