Constellation Sagitta

The signal originated from the direction of the constellation Sagitta, and travelled an estimated 1.9 billion years to reach Earth, NASA said.

A recently discovered nova has broken all previous records by fading away from view just 24 hours after it became visible to the human eye. The galactic equivalent of a flashbang, a nova is a powerful explosion of light and energy visible for days before is vanishes. The V1674 Herculis nova was seen on the border of the constellation Hercules the H...

The signal originated from the direction of the constellation Sagitta, and travelled an estimated 1.9 billion years to reach Earth, NASA said.

A recently discovered nova has broken all previous records by fading away from view just 24 hours after it became visible to the human eye. The galactic equivalent of a flashbang, a nova is a powerful explosion of light and energy visible for days before is vanishes. The V1674 Herculis nova was seen on the border of the constellation Hercules the H...