There are two basic tie-in knots climbers should be familiar with: The figure-eight follow-through, or “trace eight,” and the double bowline with a back-up. Heather Weidner, pro climber, explains the ...

Apollo missions utilized a figure-8 trajectory primarily for safety reasons, leveraging the Moon's leading edge for a gravitational assist that facilitated a free-return path to Earth. Approaching the ...

FLINT, Michigan – Get ready for a special treat, Auto City Speedway fans. Since figure-eight racing was first introduced at the Clio-based facility in 2008, it has been one of the speedway's top draws ...