Hubble Space Telescope observations of white dwarf star G238-44 has shown that it is "consuming both rocky-metallic and icy ...
Scientists using NASA's James Webb Space Telescope have observed a rare type of exoplanet, or planet outside our solar system ...
But in this case, the companion is officially considered an exoplanet, not a star. The International Astronomical Union ...
In the cold dark of the constellation Ophiuchus, a faint, wraithlike shell of gas is quietly advertising the fate that awaits ...
Astronomers from the Harvard-Smithsonian Center for Astrophysics (CfA) and elsewhere report the discovery of a new brown ...
A new discovery, made using the James Webb Space Telescope (JWST), may just be the weirdest exoplanet yet, possessing an ...
The rings of Saturn are normally thought to be flat, but measurements by the Cassini spacecraft show that some of their ...
The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will in a matter of days come as close to our planet ...
Then, on November 25, teams at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, joined the inner and outer portions ...