Astronaut Kellie Gerardi's next mission: How will it compare to her first space flight?
Astronaut and Jupiter mom Kellie Gerardi is training for her second trip to space in 2026. Here's how it compares with her first voyage in 2023.
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Here's how SpaceX's Falcon Heavy rocket stacks up to the competition
For comparison, United Launch Alliance's Delta ... delivering payloads to deep space destinations like Mars and the moon. Of course, other launchers are able to do that same thing.