Blue Origin still investigating New Shepard failure 6 months later

New image captures remnant of the first-recorded supernova. The "guest" star was documented by ancient Chinese astronomers some 1,800 years ago and remained visible to the naked-eye for more than 8 months.

New Technology Can Detect Cancer Cells Without Invasive and Expensive Surgery

Humans Started Riding Horses 5,000 Years Ago, New Evidence Suggests