Modest gamma-ray flash followed by dazzling afterglow points to powerful stellar jet viewed off-axis

Background

A cosmic explosion announced itself with a modest flash of gamma rays. This explosion produced one of the brightest afterglows recorded in the past 20 years.

Observation Details

Researchers examined the observation angle to understand why this explosion was so bright. The results showed that Earth was outside the most intense light from the explosion.

Scientific Significance

This discovery helps us understand the nature of cosmic explosions. It shows how explosions can change depending on the observation angle.