When astronomers say a distant world is 'habitable,' what do they mean? Do they mean humans could live there? Do they mean we've discovered alien life?
2026's Leonid meteor shower will peak on the morning of November 18, 2026. Watch for meteors after midnight until dawn. A 1st quarter moon will be present.
The Earth has about 24 time zones. Because these differ widely, science uses Universal Time, or UTC. Learn how to translate UTC to your local time zone.