NASA aims to save a sinking space telescope with a rendezvous in orbit
NASA on Tuesday plans to launch a mission to save one of its workhorse space telescopes. Limited time: Save 25% on NBC News subscription Get exclusive reporting, live Q&As and ad-free reading. For more than two decades, the agency’s Neil Gehrels Swift Observatory has been circling Earth studying gamma-ray bursts, the most powerful explosions in … Read more