The company plans to shift resources to its next-generation 'Delta' suborbital craft. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking ...
Planetary scientist Alan Stern, who spearheaded NASA's New Horizons mission to Pluto, enjoyed a spaceflight of his own Thursday, soaring to the edge of space and back aboard Virgin Galactic's winged ...
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