NASA predicts a 'once-in-a-lifetime' event this summer when a dead star will explode, creating a bright burst of light visible to the naked eye on Earth. The event is a nova, not a supernova, and is expected to last for less than a week.
Key Points
Impending nova event from a dead star
Expected to be visible to the naked eye from Earth
Different from a supernova as the star remains intact
Brief burst of light lasting less than a week
Location to observe: between Vega and Arcturus in the sky
Pros
Rare cosmic event that will create new astronomers
Opportunity for young people to observe and collect data on a celestial event
Unprecedented insight into a nova event due to technology and star's proximity to Earth
Cons
Exact timing of the nova event is unknown
Recurrent novae are unpredictable and can deviate from expected patterns