Science
Nancy Grace Roman Space Telescope begins three-month journey to L2 orbit
Following its launch, NASA's newest observatory is traveling to a stable gravitational point nearly one million miles from Earth.
The short version
- NASA's Nancy Grace Roman Space Telescope successfully launched and is traveling to the second sun-Earth Lagrange point (L2).
- The journey to L2, located nearly one million miles from Earth, is expected to take approximately three months.
- Once in position, the telescope will capture wide-field images to help astronomers study dark energy, exoplanets, and cosmic structures.
Key facts
- The Nancy Grace Roman Space Telescope launched into space and is traveling to the second sun-Earth Lagrange point (L2).[Scientific American]
- L2 is located just under one million miles from Earth, and the telescope's journey to reach it is expected to take about three months.[Scientific American]
- At L2, the gravitational forces of the sun and Earth balance out, allowing the observatory to orbit the sun with minimal effort.[Scientific American]
- Because L2 is an unstable Lagrange point, the spacecraft will require regular course corrections to prevent it from drifting.[Scientific American]
- The telescope is designed to take broad images of space, aiding research into dark energy, massive cosmic structures, and exoplanets.[Scientific American]
Sources
- Where is the Roman Telescope in space?Scientific American metered