The Halloween asteroid prepares to return in 2018
There is one year to go until asteroid 2015 TB-145 approaches Earth once again, just as it did in 2015 around the night of Halloween, an occasion which astronomers did not pass up to study its characteristics. This dark object measures between 625 and 700 meters, its rotation period is around three hours and, in certain lighting conditions, it resembles a human skull. …read more
