Animation of 25 scintillation arcs changing in curvature with time according to the changing velocity of the pulsar. Each frame of the animation shows the scintillation arcs measured on one day ...

The pulsar studied by Falanga and his colleagues, known as IGR J00291+5934, is the sixth found to be feeding off a companion star, but the first observed while increasing its spin rate.

A perplexing fast-spinning star just might be the "missing link" in a long-standing pulsar mystery, scientists say. IE 11 is not supported. For an optimal experience visit our site on another browser.

A pulsar is a neutron star, ... As the animation below shows, the pulsar is surrounded by its bow shock, which glows red with light from energised hydrogen atoms.

Scientists used 12 different telescopes to unravel the mystery of why an unusual pulsar, or rapidly rotating dead star, constantly changes in brightness. CNN values your feedback 1.

PSR J1023 is no ordinary pulsar, but a millisecond pulsar, meaning that it rotates hundreds of times per second. Even before its 2002 discovery, it was thought that millisecond pulsars get their ...

The pulsar, formally known as PSR B1509-58, was first seen by NASA's Chandra X-ray Observatory in 2001 and the pulsar wind was found to be 16,000 light-years from Earth. Observations provide ...

Get Instant Summarized Text (Gist) A binary star system has been identified consisting of a millisecond pulsar and a helium-rich companion star with a mass between 1 and 1.6 M☉ ...

A spinning dead star about 1,000 light-years away, in the constellation Vela, raises questions about how pulsars can emit such extreme radiation.

Twinkling little radio star. To the naked eye, the twinkling of a star might appear random. But for pulsars at least, there are hidden patterns.