Astronomy Picture of the Day ·
Welcome to Perihelion
The Astronomy Picture of the Day for January 4, 2025 is “Welcome to Perihelion,” an image. The picture is copyrighted by its creator (Image Credit & Copyright: Peter Ward ( Barden Ridge Observatory )). The original explanation runs about 179 words.
From the explanation
“Earth’s orbit around the Sun is not a circle, it’s an ellipse. The point along its elliptical orbit where our fair planet is closest to the Sun is called perihelion.”
— APOD editors, January 4, 2025
Read the full explanation on science.nasa.gov
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At a glance
- Date
- January 4, 2025
- Type
- Image
- Credit
- Credit: Image Credit & Copyright: Peter Ward ( Barden Ridge Observatory )
- Copyright
- Copyrighted by the credited creator. Ask the copyright holder before reusing it.
- Explanation length
- About 179 words