Scientists analyzing a gravitational-wave signal have discovered that a neutron star and black hole spiraled together on an oval-shaped orbit just before merging. This unusual motion, detected in the ...

Scientists discover binary asteroids near Earth can trade rocks and dust through slow collisions, revealing clues about asteroid evolution.

A fresh analysis of gravitational wave data from a 2020 collision between a black hole and a neutron star has produced the first measured evidence of an eccentric, oval-shaped orbit in this type of ...

PASADENA, CA – Viraj Karambelkar, a PhD candidate at the California Institute of Technology (Caltech), has been selected as a 2025 fellow in the esteemed NASA Hubble Fellowship Program. Out of over ...

An international research team led by Chinese scientists has discovered new evidence about Type II-P supernovae, suggesting that some of these stellar explosions may originate from merged binary stars ...

CWISE J1249+36, a low-mass runaway star, is traveling at an extraordinary speed that could propel it out of the Milky Way.

Astronomers have analyzed the images collected by the Hubble Space Telescope (HST) to investigate a galactic open cluster ...

Astronomers have discovered a rare four-star star system in which one star orbits three others that are interconnected. A new ...

Astronomers have reported observations of a rare star system consisting of one star orbiting a system of three more tightly ...

Blue Skies Space Ltd has revealed the 'first light' images just captured by the world's first privately funded space science ...

The star’s surface temperatures had increased by more than 1,000 degrees Celsius (1,800 Fahrenheit), turning its signature red color to yellow. It also shrank as a result of becoming hotter, going ...