The new rocket features a host of upgrades intended to improve safety and performance of the world's most powerful rocket.

NASA has been conducting a series of hot fire tests to certify RS-25 engines for use on the Space Launch System rockets that will launch Artemis missions to the moon. The penultimate test in the series was conducted at NASA's Stennis Space Center in Mississippi.

Follow FLORIDA TODAY Space Team live updates from SpaceX’s upcoming Falcon 9 rocket launch on a NASA ISS mission from Cape Canaveral Space Force Station.

The core stage for NASA's Artemis 3 rocket has been raised inside the Vehicle Assembly Building, and is awaiting engine integration.

NASA’s Roman Space Telescope could soon begin an epic search for alien worlds, dark matter, and never-before-seen cosmic mysteries.

NASA UFO files from Apollo 17, Artemis II photos and deep-space science updates highlight 321 Launch, FLORIDA TODAY's weekly space newsletter.

A new NASA satellite will test critical technologies for storing and transferring super-chilled, cryogenic fuels in space in order to help astronauts reach the moon and potentially Mars someday. The Liquid Oxygen Flight demonstration (LOXSAT) will launch to orbit around the Earth later this year to test the fluid management capabilities that will be needed to maintain cryogenic fuels in microgravity,