Stars that pass close to the solar system could pull planets out of alignment, sending them hurtling into the sun or out into ...

NASA's Perseverance rover has observed an aurora on Mars in visible light for the first time, with the sky glowing softly in ...

The Milky Way, one of astronomy’s most dazzling phenomena, is our home galaxy with a disk of stars spanning more than 100,000 ...

“Our study shows that the Moon’s interior is not uniform: the side facing Earth (the nearside) is warmer and more ...

As more of the solar system has been explored and imaged, all kinds of geographical features have been mapped on many of our ...

The solar system's smallest planet is quickly approaching superior conjunction, so catch it in the morning sky while you can.

NASA's eight-rotor Dragonfly drone just finished a crucial test, which confirmed the spacecraft's design and will allow the ...

What is the hottest planet in the solar system? If you want to know which is the hottest star in the solar system, this ...

Symphony San Jose ’s program, which people can experience on Saturday, May 10, 2025, at 7:30 p.m. and Sunday, May 11, at 2:30 ...

A bright Moon dominates the sky, passing two bright stars as Juno reaches opposition and Mercury dips toward the horizon in ...

Venus will partner up with the giant planets Saturn and Neptune to form a line up in the pre-dawn sky on May 8, with ...

In the darkness of Mercury’s long night, astronomers have detected a faint sodium glow trailing millions of kilometers behind ...