14 hours ago
Video shot and edited by Justin Wolfson. Click here for transcript. (video link)
My first experience with a hologram was, like so many other people's, completely fictional: a small, blue figure projected from R2-D2 in the original Star Wars. A...
15 hours ago
Enlarge / Blue Origin's BE-4 engine hot fire test could have major implications for the next round of Air Force contract awards. (credit: Blue Origin)
On Monday, US aerospace companies submitted their final bids to capture some of the $1.2 billion...