NASA's forthcoming dark matter-hunting telescope has a ride on a SpaceX rocket.
NASA will pay SpaceX $255 million for the launch service "and other mission-related costs," agency officials stated. The mission is slated to launch from Launch Complex 39A at NASA's Kennedy Space Center in Florida.
While Falcon Heavy is a largely new rocket — it has only launched three times, most famously with a Tesla-riding mannequin on board in 2018 — it appears the agency wanted the extra fuel this rocket can carry, over SpaceX's lighter-lift Falcon 9 workhorse.
That's because Roman will be flying to a distant orbit known as Lagrange 2, or L2, which is about 930,000 miles (1.5 million kilometers) away from our planet. This orbit, which the James Webb Space Telescope also shares, is relatively far away from Earth and as such, requires extra fuel to fly there directly.
Roman, previously called the Wide Field Infrared Survey Telescope (WFIRST), boasts the same mirror size as the long-running Hubble Space Telescope. Unlike Hubble, however, Roman is optimized to look at fields of view 100 times larger. This makes the new observatory ideal for large-scale surveys of the universe.
NASA has said wide-field the telescope will be a valuable surveyor of exoplanets to scout for worlds that Webb can see in higher-definition, and that are farther away from Earth than what the Transiting Exoplanet Survey Satellite (TESS) could pick up.
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Elizabeth Howell (she/her), Ph.D., is a staff writer in the spaceflight channel since 2022 covering diversity, education and gaming as well. She was contributing writer for Space.com for 10 years before joining full-time. Elizabeth's reporting includes multiple exclusives with the White House and Office of the Vice-President of the United States, an exclusive conversation with aspiring space tourist (and NSYNC bassist) Lance Bass, speaking several times with the International Space Station, witnessing five human spaceflight launches on two continents, flying parabolic, working inside a spacesuit, and participating in a simulated Mars mission. Her latest book, "Why Am I Taller?", is co-written with astronaut Dave Williams. Elizabeth holds a Ph.D. and M.Sc. in Space Studies from the University of North Dakota, a Bachelor of Journalism from Canada's Carleton University and a Bachelor of History from Canada's Athabasca University. Elizabeth is also a post-secondary instructor in communications and science at several institutions since 2015; her experience includes developing and teaching an astronomy course at Canada's Algonquin College (with Indigenous content as well) to more than 1,000 students since 2020. Elizabeth first got interested in space after watching the movie Apollo 13 in 1996, and still wants to be an astronaut someday. Mastodon: https://qoto.org/@howellspace