In the Crab Nebula, a rapidly rotating neutron star, or pulsar (white dot near the center), powers the dramatic activity seen by Chandra. The inner X-ray ring is thought to be a shock wave that marks ...

Pulsars suggest that ultra–low-frequency gravitational waves are rippling through the cosmos. The signal seen by international pulsar timing array collaborations in 2023 could come from a stochastic ...

Researchers analyzing pulsar data have found tantalizing hints of ultra-slow gravitational waves. A team from Hirosaki University suggests these signals might carry “beats” — patterns formed by ...

Identifying the gravitational waves from black holes binaries could also make it clearer to detect primordial gravitational ...

The Crab Nebula, also known as Messier 1, is one of the most well-known celestial objects, as this breathtaking supernova remnant has been imaged hundreds of times by NASA and all the way down to ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: ESA/Herschel/PACS/MESS Key Programme Supernova Remnant Team; NASA, ESA and Allison ...

The Crab Nebula has once again captured global attention. At its centre lies a pulsar that spins thirty times every second. Scientists describe it as a city-sized neutron star with an immense magnetic ...

A new movie from NASA’s Chandra X-ray Observatory shows a sequence of Chandra images of the Crab Nebula, taken over an interval of seven months. Dramatic variations are seen, including the expansion ...

On Feb. 22, 1971, a sounding rocket lifted off from Wallops Island, Virginia, with specialized sensors aimed at the Crab Nebula, a bright cosmic object 6,500 light-years away. In those days, before ...

The hauntingly beautiful Crab Nebula, located 6,500 light-years away in the Taurus constellation, is releasing an incredible amount of energy. The nebula is six light-years wide, and it’s a growing ...

This image of the Crab Nebula combines data from NASA’s Imaging X-ray Polarimetry Explorer (IXPE) in magenta and NASA’s Chandra X-ray Observatory in dark purple. Credits: X-ray (IXPE: NASA), (Chandra: ...