Seven theories about Sagittarius A fail to disprove the classical model of black holes after analyzing the S2 star's orbit ...

Achieving optical imaging beyond the diffraction limit imposed by a single finite aperture remains an important objective in astronomy, remote ...

The findings, published in The Astrophysical Journal, provide fresh insights into ultraluminous X-ray sources (ULXs) — among the brightest and most enigmatic objects known in astrophysics.

For decades, astronomers have been puzzled by strange “zebra stripe” patterns in radio waves from the Crab Pulsar — bright bands separated by complete darkness. Now, new research suggests the answer ...

Solar coronal shocks often produce Type II solar radio bursts, also known as slow-drifting bursts, which travel outward from the Sun at speeds of around 1,000 km per second.

Abstract: Unintentional islanding detection is a major challenge during the operation of a microgrid. When islanding occurs, distributed energy resources (DERs) need to be disconnected quickly, under ...

High-energy particles called galactic cosmic rays (GCRs) bombard unprotected objects in space, often causing damage. Earth, ...

A team of NASA researchers is developing new types of optical masks that could help enable the many orders of magnitude of ...

At the time of the observations, comet 3I/ATLAS had just passed its perihelion, its closest ever approach to the Sun. While ...

Researchers studying a distant spiral galaxy have found that large-scale, ordered magnetic fields existed far earlier in ...

Superconductors are among the most puzzling materials in physics. They conduct electricity with zero resistance, but only ...