Interstellar comet 3I/ATLAS, the third confirmed visitor from beyond our solar system, recently made its closest pass to ...

The "morning star" is bright because of several factors, including having an atmosphere filled with sulfuric acid.

The Ursid meteor shower, which marks the final celestial event of the year, will peak between Sunday night and early Monday ...

The U.S. Space Force will not have a big birthday celebration like the Army or Navy had this year, but the service had “a ...