Ssolar-observing satellites detected a powerful M8.3 solar flare emanating from active spot AR4114, a flare that is very close to being classified as a powerful X-class flare. The flare was captured ...

S cientists have developed the longest and most complex simulation to date of a binary neutron star collision that results in the formation of a black hole and a jet. The breakthrough will massively ...

For the first time in history, we re seeing the Sun from an angle no one ever has: from above and below its poles. Thanks to ...

Two European satellites have successfully manufactured artificial solar eclipses by maintaining a precise formation in space.

Intense geomagnetic storm activity, created by coronal mass ejections from the sun, could bring dazzling light shows across ...

A cloud of energetic gas lit up by a collision of galaxies spans nearly 20 million light-years, leading astronomers to ...

Magnetic reconnection, originating from solar flares, sends charged particles towards Earth, threatening communication ...

A computer simulation shows how two neutron stars of unequal mass merge, form a black hole and spit out a jet of high energy matter.

Voyager 1 and Voyager 2 encountered the “wall of fire”, burning up at 54,000-90,000 degrees Fahrenheit at the edge of the ...

A neutron star's final moments may spark violent starquakes, monster shock waves, and even a fleeting, never-before-seen ...

Scientists run record-breaking neutron star merger simulation, advancing multimessenger astronomy by predicting gravitational ...

A NASA astronaut shared a stunning video of the northern lights from space. Col. Anne McClain took the footage from the ...