what are examples of astronomical phenomenon?

Eclipses

Occultations
Transits of Mercry and Venus across the face of the sun
Phases of moons
Supernova explosions
Solar flares
Comet impact with another body(rare)
Asteroid impact with another body (rare)
Meteor entering the atmospere
Cosmic ray bursts

thanks drwls :-) I appreciate your help

arrows in the diagram with your velocity as you ride your bike to your friend's house

Astronomical phenomena refer to various natural events that occur in outer space and can be observed from Earth or through space-based instruments. Here are a few examples:

1. Solar Eclipses: These occur when the Moon passes between the Sun and the Earth, blocking the Sun's light partially or completely.

2. Lunar Eclipses: These occur when the Earth comes between the Sun and the Moon, causing the Earth's shadow to fall on the Moon, temporarily darkening it.

3. Supernovae: These are powerful explosions that occur at the end of a star's life, causing it to become extremely bright for a short period. Supernovae are among the most energetic events in the universe.

4. Comets: These are celestial bodies composed of ice, dust, and rock. When a comet approaches the Sun, it heats up, releasing gas and forming a glowing coma (a cloud of gas) around the central nucleus.

5. Nebulae: These are vast clouds of gas and dust in space where new stars are born. Nebulae can be observed as colorful patches in the night sky.

6. Planetary Alignments: This phenomenon occurs when multiple planets in our solar system appear to line up in the same region of the sky. Though it is a visual alignment, there is no direct interaction between the planets.

7. Black Holes: These are regions in space with incredibly strong gravitational pull that nothing, not even light, can escape from. They form when massive stars collapse under their own gravity.

To explore more astronomical phenomena, you can refer to space exploration websites, astronomical observatories, or use astronomy-focused apps and programs that provide real-time data and information about celestial events. Additionally, staying updated with scientific publications or subscribing to astronomy magazines will help you discover the latest phenomena and discoveries in the field of astronomy.