Scientists still discuss over a mysterious object Oumuamua, an interstellar asteroid, detected by the PanSTARRS (Panoramic Survey Telescope and Rapid Response System) observatory a year ago. https://spinonews.com/2018/02/17/a-mysterious-interstellar-asteroid-moving-too-fast/
A goliath space rock which resembles startling human skull prepare to fly through earth on 2018. The space rock named, 2015 TB145, is more than 600 expansive. https://spinonews.com/2017/12/27/skull-molded-space-rock-will-voyage-by-earth-on-2018/