The weekly weird
Spooky comet to pass Earth after Halloween
There’s a different kind of Halloween sequel in the works, and it’s coming soon to the skies near Earth.
A skull-like asteroid that passed Earth in October 2015 is coming back for another visit in early November. Officially named 2015 TB145, the asteroid has been called The Great Pumpkin by NASA because of its Halloween flyby three years ago.
2015 TB145 has also been described as a “death comet” because it’s believed to be a dead comet and because of its skull shape, which was picked up on radar images from the Arecibo Observatory in Puerto Rico. “We found that the object reflects about six percent of the light it receives from the sun,” Vishnu Reddy, a research scientist at the Planetary Science Institute.
“That is similar to fresh asphalt, and while here on Earth we think that is pretty dark, it is brighter than a typical comet which reflects only three to five percent of the light.