Helium, the second most abundant element in the universe after hydrogen, plays a central role in determining the physical and chemical characteristics of stars.

A new study has traced a link between Lithium-rich red giant stars and their enhanced Helium abundance, using data from the Himalayan Chandra Telescope and other archival data. The study gives a ...

Astronomers have conducted multiwavelength observations of a recently detected fast X-ray transient designated EP241107a.

In a paper published in The Astrophysical Journal Letters, the international LIGO-Virgo-KAGRA Collaboration reports on the detection of two gravitational wave events in October and November of 2024 ...

See composites created using James Webb Space Telescope and Chandra X-ray Observatory imagery. A pair of galaxies, a nebula, and a star cluster are the targets. Credit: NASA/CXC/A. Hobart Feds Suspend ...

Check out an amazing view of star cluster NGC 602. It "lies on the outskirts of the Small Magellanic Cloud," according to the Chandra X-ray Telescope team. Credit: NASA/CXC/A. Hobart ...

Check out an amazing view of star cluster NGC 602. It "lies on the outskirts of the Small Magellanic Cloud," according to the Chandra X-ray Telescope team. Credit: NASA/CXC/A. Hobart Trump 'aware' ...

Betelgeuse confirmed to have a small companion star Discovery made using Hubble and Chandra telescopes Companion likely a young stellar object ...