An asteroid, about half the size of a football field, will pass in close proximity to Earth, closer than the orbits of some geosynchronous satellites, on Friday night.
A rare 'Blue Moon' awaits sky aficionados on Friday night.
34-km-wide Eros, the second largest near-earth asteroid, had a fly by of earth and can now be seen in the constellations Leo, Sextans and Hydra.
On Thursday, the earth will be at the nearest point to the sun. It will be at Perihelion at a point 0.983 Astronomical Units from the sun.