APOD: 2026 August 31 – Launch of the Roman Space Telescope
APOD Science APOD APOD: 2026 August 31 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. To view this […]
On August 31, 2026, the Nancy Grace Roman Space Telescope (RST) embarked on its journey into space to unravel the mysteries of the universe. Named after astronomer Nancy Grace Roman, the RST was launched from Kennedy Space Center in Florida aboard a SpaceX Falcon Heavy rocket.
The RST shares the same size main mirror as the Hubble Space Telescope (HST), but its unique design allows it to survey a much larger portion of the sky in each snapshot. This is due to the RST's more curved main mirror, closer secondary mirror, and larger main camera. These features enable the RST to inspect more of the cosmos more swiftly, potentially leading to the discovery of numerous supernovas and exoplanets, thus enhancing our understanding of the universe's expansion rate and the potential for life beyond Earth.
Unlike the James Webb Space Telescope, which orbits the Earth, the RST will orbit the Sun. The video showcasing the RST's launch highlights the momentous occasion, marking a new era in space exploration. The National Aeronautics and Space Administration (NASA) has also shifted its main APOD site from apod.nasa.gov to science.nasa.gov/apod, reflecting the growing importance of the RST in their mission.
Written by urgent.news from NASA's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
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- APOD: 2026 August 31 – Launch of the Roman Space Telescope science.nasa.gov
