Relativity Space has reemerged to challenge SpaceX’s race to Mars

NASA has tapped the once-struggling California rocket firm to ferry science payloads to Martian orbit in 2028.

[Image: Relativity Space]

Relativity Space has entered the building.

The 3D-printed rocket startup has emerged from a restructuring period to possibly beat SpaceX to Mars.

Last week, NASA announced a partnership with Relativity to build........

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