FourTwentyWaves

NASA’s Nancy Grace Roman Space Telescope was carefully packed into a protective container for its eight-day voyage to the launch site.

Engineers loaded Roman into a protective container and drove it to the Port of Baltimore. Over the course of the next eight days, the observatory traveled over 800 nautical miles down the Atlantic coast on NASA’s Pegasus barge to its new temporary home in Florida. Roman also brought a buddy along for the ride: a weather cover for the Artemis III SLS (Space Launch System) core stage.

A variety of specialists attended the Roman observatory’s journey from NASA’s Goddard Space Flight Center in Greenbelt, Md., to the port it shipped from at Baltimore. That includes tree trimmers who periodically cleared the path for the large transportation vehicle to pass through.

Upon arrival, technicians moved Roman into a massive airlock within Kennedy’s Payload Hazardous Servicing Facility. This facility has an air filtration system that removes the contaminants that entered the building when the massive door opened. This step protects the spacecraft when it comes out of its transportation container.

Fittingly, our Nancy Grace Roman Space Telescope traveled to the launch site in a special transport vehicle called the CHARIOT (Conditioned Housing for Air, Road, Imaging optics assembly, and Observatory Transport) on a barge known as the Pegasus.

Next up is a grand unboxing! Technicians will use powerful cranes to move Roman to its work platform, called the Pantheon. The team will test Roman’s solar panels and inspect its insulation and thermal blankets to ensure the observatory is fully protected and flight ready. Then they’ll load about 290 gallons (roughly 1,100 liters) of hydrazine fuel into the tanks.

Once in space, Roman will deliver mind-boggling observations at a rapid rate. The mission will pair a large field of view with crisp infrared vision to scan vast, deep swaths of sky. That will help astronomers explore dark matter, dark energy, exoplanets, and much more. Since each of Roman’s surveys will sample such a large volume of the cosmos, very little will be beyond Roman’s reach.

Follow along with Roman’s road to launch at science.nasa.gov/blogs/roman.