The Crab Nebula is the remnant of a supernova which was observed almost 1000 years ago. Although it corresponds to one of the most studied celestial objects, its extension in very high energy ...

A theoretical astrophysicist from the University of Kansas may have solved a nearly two-decade-old mystery over the origins of an unusual "zebra" pattern seen in high-frequency radio pulses from the ...

It contains a pulsar, designated PSR J1811−1925, and a pulsar wind nebula. The PWN in G11.2−0.3 is powered by PSR J1811−1925, which is located near the SNR's shell.