NASA's Roman Telescope Passes First Tests, Neon-Green Stars Signal Scientific Promise

A million miles from Earth, humanity's newest eye on the cosmos has opened and found itself in good working order. NASA's Roman Space Telescope, a $4.3 billion observatory carrying a 300-megapixel camera and a coronagraph capable of revealing worlds hidden in starlight, has completed its first operational tests and confirmed it is ready for science. What began as a planned five-year mission now carries the quiet possibility of lasting 22 years, after early telemetry revealed the spacecraft is consuming fuel with an efficiency its designers had not dared to assume. In the long story of our effo