NASA’s Roman telescope just opened its planet-hunting eye

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1. 54m ago

   NASA Roman Space Telescope Tests Coronagraph and Stability

   NASA tested the fine-guidance system on the Nancy Grace Roman Space Telescope, proving the observatory can hold a steady gaze during observations. The telescope demonstrated a precision level comparable to aiming a laser at a dime from about 150 miles away. Its planet-imaging coronagraph instrument also captured its first light and photographed stars in the Large Magellanic Cloud. These initial tests confirm the spacecraft can produce focused images, supporting its mission to search for exoplanets, investigate dark energy, and study the edge of the observable universe.

   Why it matters

   The Nancy Grace Roman Space Telescope was launched by NASA and SpaceX to settle key astrophysics questions and open a new window into the Milky Way. The observatory recently completed important tests showing it can maintain extreme pointing stability during operations. And NASA indicated that the telescope's lifespan could more than double due to fuel savings.

   What is confirmed

   • NASA's Nancy Grace Roman Space Telescope fine-guidance system allows the observatory to lock very steadily onto targets during observations.
   • The telescope can stay locked on a target with precision comparable to aiming a laser at a dime from about 150 miles away.
   • The Coronagraph Instrument on the Roman Space Telescope captured its first light on September 22.
   • The coronagraph captured stars in the Large Magellanic Cloud, confirming that the instrument can produce focused images.

   Still unconfirmed

   • The Roman telescope's lifespan could more than double due to fuel savings.

   What to watch next

   • Further observations using the planet-imaging coronagraph instrument
   • Updates from NASA on the telescope's extended mission timeline and fuel conservation status
   Sources used for this update (17)

   1. science.nasa.gov — Nancy Grace Roman Space Telescope - NASA Science
   2. mynews13.com — NASA and SpaceX successfully launch Nancy Grace Roman telescope
   3. science.nasa.gov — NASA Checks Roman Guidance System, Takes First Coronagraph ...
   4. ScienceDaily — NASA’s Roman telescope just opened its planet-hunting eye
   5. NASA Science (.gov) — NASA Checks Roman Guidance System, Takes First Coronagraph Observation
   6. Phys.org — How NASA's Nancy Grace Roman Space Telescope will open a window into the Milky Way
   7. Hackaday — Roman Telescope Saves Fuel, Doubles Mission
   8. The Japan News — New Roman Telescope’s Lifespan Could More Than Double, NASA Says
   9. flipboard.com — NASA’s Roman telescope just opened its planet-hunting eye
   10. www.dailykos.com — Overnight News Digest: Science Saturday, 10/3/26 - Daily Kos
   11. flipboard.com — The AI Chatbots That Tech Companies Are Aggressively Pushing to Billions of Users Appear to Be Causing Se....
   12. www.sciencedaily.com — NASA’s Roman telescope just opened its planet-hunting eye
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