The NASA/ESA Hubble Space Telescope has established an extraordinary new benchmark: detecting the light of…
Browsing: Stars
Stars are massive, luminous spheres of plasma held together by gravity, and they are the fundamental building blocks of galaxies. Formed from collapsing clouds of gas and dust, stars generate energy through nuclear fusion, converting hydrogen into helium and releasing light and heat in the process. They come in a wide range of sizes, colors, and life stages—from newborn protostars to red giants, white dwarfs, neutron stars, and black holes. Studying stars helps astronomers understand the origins of elements, the evolution of galaxies, and the dynamics of the universe itself. This page features the latest research and discoveries about stars, from stellar birth and death to their role in cosmic evolution.
A lucky cosmic alignment has revealed a single source of light in the first billion…
Scientists studying V Hydrae (V Hya) have witnessed the star’s mysterious death throes in unprecedented…
Researchers improved pulsar timing precision after unexpected behavior in J1909-3744, aiding future gravitational wave detection.…
A rare eclipsing binary star system discovered by astronomers could revolutionize our understanding of stellar…
TESS has discovered 97 quadruple star systems, thanks to a collaboration between scientists and citizen…
Astronomers have mapped over 4.4 million objects, many never seen before, using the LOFAR radio…
Unusual stars with carbon-oxygen surfaces may stem from white dwarf mergers, but their existence challenges…
Researchers found the secret seems to lie in the merging of medium-mass stars. Astronomers from…
New studies show that metal-rich stars, while still evolving into red giants and white dwarfs,…
Do you ever wonder how many stars are in the sky? How many are in…
Astronomers have detailed the creation and impact of the Local Bubble on nearby star formation,…
A discovery in the Milky Way reveals a stellar structure called C-19, characterized by extremely…
Gemini Observatory helps reveal that a stream of old stars at the Milky Way’s edge…
Observations from the Penn State Habitable-zone Planet Finder revealed a stellar flare on vB 10,…
Cosmic rays, when their propagation is suppressed, can significantly impact star formation by preventing the…
Rare binary stars shedding mass may unlock secrets of supernovae, black holes, and the Sun’s…
ESO’s VLTI has produced the most detailed images of Sagittarius A*, discovering a new star…