GoKawiilNASA's Roman Telescope Carries Experimental Coronagraph to Image Planets Directly
NASA's Nancy Grace Roman Space Telescope, ahead of its upcoming launch, carries a hand-sized experimental coronagraph designed to directly capture starlight reflected off a planet's surface for the first time from space. The instrument uses deformable mirrors and adaptive optics to block a star's glare while revealing much fainter orbiting planets, a technique already used on ground telescopes but never before flown at this level of sophistication in orbit.