Washington, September 11 : Data from satellites and observatories around the globe have shown that a jet from a powerful stellar explosion, which was witnessed on March 19 this year, was aimed almost directly at Earth.
NASA''s Swift satellite detected the explosion - formally named GRB 080319B - on the morning of March 19, and pinpointed its position in the constellation Bootes.
The event, called a gamma-ray burst, became bright enough for human eyes to see. Observations of the event are giving astronomers the most detailed portrait of a burst ever recorded.