NASA Launches Roman Space Telescope to Study the Universe

  • 31 Aug 2026

On 30th August 2026, NASA launched the Nancy Grace Roman Space Telescope to map the cosmos and investigate dark matter, dark energy and exoplanets.

Key Points

  • Mission: It will create an unprecedented wide-field map of the universe using infrared observations.
  • Field of View: Roman’s field of view is over 100 times wider than Hubble’s.
  • Location: The telescope will operate about 1.5 million km from Earth.
  • Dark Universe: It will investigate dark matter and dark energy, together comprising about 95% of the universe.
  • Exoplanets: Roman is expected to discover thousands of exoplanets and study distant planetary systems.
  • Supernovae: It will observe tens of thousands of supernovae, helping study cosmic expansion.
  • Complementary Missions: Its observations will complement James Webb, Rubin Observatory and ESA’s Euclid mission.
  • Data Generation: Roman is expected to generate around 1.3 terabytes of data daily.