* Stars don't flash: Stars are incredibly distant and emit a steady light. The twinkling we see is due to the Earth's atmosphere distorting the light, not the star itself flashing.
* Satellites reflect sunlight: Satellites orbit Earth and reflect sunlight, creating a bright, moving point of light that can appear to flash as they move. This is especially noticeable when the satellite is at a high angle, reflecting sunlight directly towards you.
* Satellites are not always visible: The visibility of a satellite depends on its altitude, angle, and the time of day. You are more likely to see them at dusk or dawn when the sunlight is at a low angle and reflects off the satellite more effectively.
Other possibilities:
* Meteor: A shooting star or meteor is a small piece of debris burning up in the atmosphere. While they move quickly and are bright, they usually appear as a streak of light rather than a flashing point.
* Aircraft: A plane's navigation lights can sometimes appear as a bright, flashing point in the sky, especially if they are high in the air and at a distance.
To determine what you're seeing, consider these factors:
* Movement: Does the light move across the sky slowly and steadily, or does it move quickly and unpredictably?
* Brightness: Is the light bright and steady, or does it appear to flash on and off?
* Color: Is the light white, red, or green?
If you're unsure what you're seeing, you can always consult a stargazing app or website. These resources can help you identify objects in the night sky, including satellites, planets, and even the International Space Station!
