An international team of astronomers has unraveled new insights about an object at the center of a cosmic mystery — a pulsar that appears to constantly change in brightness. Now, the scientists ...

OXON HILL, Md. — Observations of a trio of dead stars have confirmed that a foundation of Einstein’s gravitational theory holds even for ultradense objects with strong gravitational fields ...

Thus, a giant planet might swell in mass, and heat up due to friction felt by the falling material. ... The new study describes a dead star, or white dwarf, called PG 0010+280.

Rings of debris formed in the aftermath of stellar explosions could fuel the birth of new, rocky planets around dead stars. They could also provide an alternative way to make black holes ...

Dead star warps light of companion red star, astronomers say. ScienceDaily . Retrieved May 30, 2025 from www.sciencedaily.com / releases / 2013 / 04 / 130405094732.htm ...

The white dwarf stars are being polluted by debris from asteroid-like objects falling onto them. ... Dead stars 'polluted' with planetary debris: Signs of Earth-like planets found Date: May 9, 2013 ...