This photo shows the view from inside the dome of NASA’s Infrared Telescope Facility during a night of observing. The 3.2-meter (10.5-foot) telescope atop Hawaii’s Mauna Kea will be used to measure the infrared spectrum of asteroid 2001 FO32.Credits: UH/IfA The interplanetary interloper won’t come closer than 1.25 million miles… Read more“Asteroid 2001 FO32 Will Safely Pass by Earth March 21”