Nighttime observations involve studying celestial bodies and atmospheric phenomena after sunset. This can include watching stars, planets, and the moon, as well as tracking meteor showers and other events. Astronomers often use telescopes to enhance their view of distant objects in the universe, such as galaxies and nebulae. Additionally, nighttime observations can include monitoring weather patterns and wildlife activity. Many animals are nocturnal, meaning they are active at night, and observing their behavior can provide insights into their habits. Tools like night vision goggles and infrared cameras can aid in these observations, revealing details not visible to the naked eye.