Galaxy merger Arp-Madore 417-391 is on display in this new image captured by the Hubble Space Telescope's Advanced Camera for ...

U.S. Sens. John Cornyn and Ted Cruz got language into President Donald Trump's "Big, Beautiful Bill" that creates a path for ...

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NASA's newest astrophysics space telescope launched in March on a mission to create an all-sky map of the universe. Now ...

It appears our solar system is getting more popular with out-of-towners. Astronomers have found a third interstellar object, ...

This image from the Hubble Space Telescope shows the massive galaxy cluster Abell 1351, located in the constellation Ursa ...

The shattered star at the center was once a white dwarf, a stellar ember no larger than Earth, yet almost as heavy as the Sun ...

Scientists at the European Southern Observatory (ESO) have tracked the first-ever visual proof of double detonations in white ...

The Hubble Space Telescope searches the universe to understand how planets, stars, and galaxies form. Recently, it captured ...

The object, a celestial body from another star system, was discovered on Tuesday by the University of Hawaii’s Asteroid ...

An explosion captured in a new image could help astronomers to better understand the "standard candles" at the center of a ...

Astronomers have discovered the first evidence of a white dwarf wiped out by a double-detonation supernova, also providing ...