Astronomers recently released a new image of the binary star system Eta Carinae's full spectrum, taken from deep in Chile's ...

A discovery of binary stars could be the first step in building a more complete picture of how our galaxy formed, according ...

A new study has challenged a popular explanation for the unexpected 30-second shortening of Dimorphos's orbital period. The ...

Using various space telescopes, an international team of astronomers have observed a newly detected very faint X-ray ...

CANBERRA, Oct. 10 (Xinhua) -- A world-first discovery of binary stars, pairs of stars orbiting a common center of gravity, could be the first step in building a more complete picture of how our galaxy ...

Astronomers capture Eta Carinae’s rainbow spectrum, offering new insights into massive star evolution and extreme cosmic ...

Not only are they supermassive black holes, but they crate a unique "wagging tail" of super-charged particles.

Astronomers on Thursday released time-lapse movies dramatizing the fiery behavior of two young star systems, observations that could shed light on the genesis of our solar system. The nearby stars, ...

SXS—Simulating eXtreme Spacetimes—is an ongoing scientific collaboration that has been generating simulations of dramatic ...

Astronomers studying a rare neutron star system have uncovered a surprising source of powerful X-rays. Using NASA s IXPE telescope and data from other observatories, an international team found that ...