Nadia Kallmer
Oct 18, 2026
The Nancy Grace Roman Space Telescope has the potential to unlock many more scientific discoveries.
On August 30, NASA’s Nancy Grace Roman Space Telescope, which is a tribute to NASA’s first head of astronomy, launched into the cosmos.(1) The project started about twenty years ago. According to Science News (article linked below), the telescope “weighs as much as a Tyrannosaurus rex and is the size of a tour bus.”
A key purpose of the Roman Space Telescope is to provide insight about dark matter and dark energy, the phenomena that control the universe and its expansion. It has an insanely large field view, and thus will be able to document small changes in the universe.
According to Science News (article linked below), the telescope will also be able to “detect tens of thousands of alien planets, paint interactions between galaxies and spot exploding stars — and much, much more.” The Roman Space Telescope has the capability to document tens of thousands of planets that exist outside of our solar system (exoplanets) and should be able to increase general understanding of the structure and mapping of our universe.
It will take about 3 months for the Roman Space Telescope to arrive at its intended location, but once it gets there, it will fundamentally alter and improve astronomical understanding and study forever. According to Science News (article linked below), as a NASA cosmologist Jason Rhodes put it, “‘Roman is going to touch or affect nearly all areas of astrophysics.’”
(1) https://www.sciencenews.org/article/nasa-nancy-roman-space-telescope
This article was adapted from Science News’ “NASA’s new space telescope will reveal the universe like never before” by Meghan Bartels.
Bartels, Meghan. “NASA’s new space telescope will reveal the universe like never before.” Science News, 30 August 2026, https://www.sciencenews.org/article/nasa-nancy-roman-space-telescope.