Dream Chaser’s first flight will be a free-flyer, demonstration mission, which is expected to prove the technology and deliver critical data to @NASA. We believe this approach will provide us with the flexibility to address the nation’s most pressing national…

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In a South African cave, archaeologists have discovered the oldest known bedding, sleeping mats made of mosquito-repellent evergreens dating back as far as 77,000 years ago. Teaser: Perhaps not Tempurpedic, but the bedding was thick and likely comfy.