Blue Origin's Giant New Glenn Rocket in Pictures
Blue Origin BE-4 Engine LOx Impeller and Turbine
Blue Origin BE-4 engine LOx impeller and turbine.
Blue Origin’s BE-4 Engine Test Facility
Blue Origin’s BE-4 engine test facility is in West, Texas.
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Christine Lunsford joined the Space.com team in 2010 as a freelance producer and later became a contributing writer, covering astrophotography images, astronomy photos and amazing space galleries and more. During her more than 10 years with Space.com, oversaw the site's monthly skywatching updates and produced overnight features and stories on the latest space discoveries. She enjoys learning about subjects of all kinds.