The NASA video uses Chandra observations from between 2000 and 2021. The guitar outline shows the shape of the Guitar Nebula. The pulsar is at the top. The pulsar connected to the Guitar Nebula is ...

NASA telescopes spotted a glowing nebula that looks like a guitar shredding rapid pulses of stellar material through space like sound waves ... star (also known as a pulsar) at the tip of the ...

These artist's renderings show one model of pulsar J1023 before (top) and after (bottom) its radio beacon (green) vanished. Normally, the pulsar's wind staves off the companion's gas stream.

As civilizations advance, they may need to migrate across the galaxy, and some researchers speculate they could use their own stars as massive engines. New research explores the possibility of a ...