Cosmic Explosion: Rare “Nova” Event to Light Up Sky by September, NASA Says

Houston, Texas – A rare cosmic explosion visible to the naked eye is anticipated to occur by September. The event, described as a “once-in-a-lifetime viewing opportunity” by NASA, will take place when the T Coronae Borealis (T CrB) star system explodes after a thermonuclear reaction. This phenomenon, occurring roughly every 80 years, is an extraordinary celestial event that captures the attention of astronomers and stargazers alike.

The impending nova explosion will be observable despite its location 3,000 light-years away from Earth. It is expected to occur as a result of a thermonuclear reaction between the white dwarf, the core of a dead star, and the red giant star within the T Coronae Borealis system. NASA explains that as the red giant becomes unstable, the white dwarf begins collecting matter from the red giant’s outer layers. Eventually, this accumulation of matter triggers a runaway thermonuclear reaction, resulting in the spectacular nova that will be visible from Earth.

Astrophysicist Bradley Schaefer from Louisiana State University describes novae as “basically hydrogen bombs.” The explosion is anticipated to be as bright as the North Star and will remain visible to the naked eye for several days and with binoculars for over a week after peaking. Those eager to witness the event are encouraged to search for the constellation Corona Borealis, also known as the “Northern Crown,” near the Bootes and Hercules constellations.

The last recorded explosion of the T Coronae Borealis star system occurred in 1946. NASA predicts that the upcoming nova will dim shortly after its peak and may not be visible again for another 80 years. Bill Cooke from NASA’s Meteoroid Environment Office expresses the rarity and excitement surrounding the event, emphasizing how witnessing a star explode is a once-in-a-lifetime opportunity for observers. The spectacle of the nova explosion promises to be a fascinating and captivating celestial event for all who gaze upon the night sky.