The scientists behind NASA’s New Horizons spacecraft have released the sharpest possible view of the mission’s latest target, a smooshed-in cosmic snowman known as 2014 MU69 or Ultima Thule.
New Horizons captured gigabytes’ worth of imagery and data as it flew past the icy object, more than 4 billion miles from Earth in the Kuiper Belt, a ring of primordial material on the edge of our solar system. It’s taken weeks to send back detailed data for processing, but now the team says they’ve gotten the best close-up view of Ultima that they’ll ever get.
The best pictures were taken from a distance of 4,109 miles, just six and a half minutes before the time of closest approach at 12:33 a.m. ET Jan. 1 (9:33 p.m. PT Dec. 31). By processing multiple images, the team was able to sharpen image resolution to about 110 feet per pixel.
Principal investigator Alan Stern, a planetary scientist at the Southwest Research Institute, said the imaging campaign hit the “bull’s-eye.”