Hone set out to write a book that stresses what isn't yet known about dinosaurs as much as what is known. (Regarding the title, how fast T. rex ran is one of the unknowns.) ...

OSIRIS-REx will reach Apophis in 2029, and May said he can't wait to get his hands on the images. "If I'm still around, I certainly want to be involved," the 76-year-old rock legend joked.

Queen guitarist and astrophysicist Brian May is about to release a book of 3D photographs of the near-Earth asteroid Bennu, based on images gathered by NASA's OSIRIS-Rex spacecraft.