star

Astronomers studying the unusual supernova SN2021yfj have gained rare insights into the internal structure of a massive star, challenging conventional theories of stellar death. The discovery, led by an international…

Astronomers may have detected a giant exoplanet orbiting Alpha Centauri A, a Sun-like star located about 4.3 light-years from Earth. The candidate planet lies within the star's habitable zone and…

Using the Very Large Array (VLA) of the U.S. National Science Foundation’s National Radio Astronomy Observatory (NSF NRAO), astronomers have, for the first time, directly observed a dramatic accretion process…

An international team of astronomers has discovered that "super-Earths"—planets several times the mass of Earth—can orbit their host stars at vast distances, much like gas giants such as Jupiter. This…

NASA's James Webb Space Telescope (JWST) has observed a rare and dramatic cosmic event: a planet actively spiraling into its host star. This groundbreaking discovery challenges the long-held belief that…

Countless stars pepper the universe, yet why does space appear so dark? This question has plagued humanity for centuries and is known in astronomy as "Olbers' Paradox". An associate professor of…

How small can a star be? Astronomers using NASA's James Webb Space Telescope (JWST) to study star-forming regions near the Milky Way may have spotted the smallest brown dwarf yet.…

The research team led by Lund University in Sweden has recently discovered an asteroid with an extremely peculiar orbital motion. Named TOI-1408c, this planet is located approximately 455 light-years away…

Stars, like everything else in the universe, eventually meet their demise. When stars, regardless of their size, exhaust their nuclear fusion fuel in their cores, they collapse due to gravity,…

NASA has recently announced the Landolt Space Mission, scheduled to launch in 2029, which aims to place the first artificial star into Earth's orbit. This project was approved in February,…