The object, officially designated a comet on June 23, is called Comet C/2014 UN271 or Bernardinelli-Bernstein after its discoverers, University of Pennsylvania graduate student Pedro Bernardinelli and astronomer Gary Bernstein.

What is the new comet discovered?

Comet C/2021 O3 discovery

A new comet discovered in late July 2021 ago is now approaching the inner solar system. It might reach at least binocular visibility by late April and early May 2022. The IAU Minor Planet Center in Cambridge, Massachusetts designated it as Comet C/2021 O3 (PanSTARRS) on August 1.

What comet is coming in 2021?

Positions are shown every three days with stars to magnitude 6. With this in mind, let's take a look at the upcoming apparition of Comet Leonard (C/2021 A1). Senior research specialist Greg Leonard at Mt. Lemmon Observatory discovered the 19th-magnitude speck on January 3, 2021, exactly one year before perihelion.