star

One of the largest known stars in the universe underwent a dramatic transformation in 2014, new research shows, …

With the most powerful radio telescope in the Southern Hemisphere, we have observed a twinkling star and discovered …

The bright, red star Betelgeuse in the constellation Orion has shown some unexpected behavior. In late 2019 and …

Analyzing data from NASA’s Hubble Space Telescope and several other observatories, astronomers have concluded that the bright red …

Computer simulations are showing astrophysicists how massive clumps of gas within galaxies scatter some stars from their orbits, …

An international team of researchers has found that neon inside a certain massive star can eat so many …

When small, dense stars called white dwarfs explode, they produce bright, short-lived flares called Type Ia supernovae. These …

Astronomers have found the ghostly remains of one of the Universe’s first stars inside a rare, ancient star …

Astronomers have found what could be one of the universe’s oldest stars, a body almost entirely made of …

An international research team, including The Australian National University (ANU), has used the Kepler space telescope in coordination …