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

NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...

The NASA/ESA Cassini-Huygens mission explored Saturn and its moons from 2004 to 2017, providing the most detailed images and ...

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 ...

The Bezos-backed MethaneSAT satellite has been declared "likely not recoverable" after losing contact with controllers just ...

Moving Discovery was the goal of legislation brought earlier this year by Texas Republican Sens. Ted Cruz and John Cornyn, ...

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

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

This observatory was built to help scientists and astronomers to study the cosmos, and just in its first moments online, it ...

The first ever recorded 'planet with a death wish' orbits so close to its host star that it triggers huge flares of radiation ...

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

A mysterious object the size of Manhattan, originating from outside our Solar System, has been spotted by astronomers.