On July 2, 2025, the China-led Einstein Probe (EP) space telescope detected an exceptionally bright X-ray source whose brightness varied rapidly during a routine sky survey. Its unusual signal ...

The signal lasted for seven hours, and its duration and intensity suggest previously unknown processes in the universe.

Figure 1. Artist's impression of the Einstein Probe satellite catching an intermediate black hole, tearing apart a white ...

Astronomers have finally decoded the origin of a powerful seven hour signal from deep space, a blast so persistent that it ...

Discover how PGNAA is transforming materials analysis in mining, cement, and steel. Get expert insights from Thermo Fisher’s ...

An international team of astronomers has analyzed the data from long-term multiwavelength monitoring of a distant blazar ...

Watch an animation of a black hole shooting jets of particles through a "collapsing star at nearly the speed of light" and emit "x-rays and gamma rays (magenta)," according to NASA's Goddard Space ...

Solar physicists say they have found a key source of intense gamma rays unleashed when Earth’s nearest star produces its most violent eruptions. The signals were traced back to a localized region in ...

An X8.2 class solar flare flashes in the edge of the Sun on Sept. 10, 2017. This image was captured by NASA's Solar Dynamics Observatory and shows a blend of light from the 171 and 304 angstrom ...