While temperatures are heating up and desert flowers are starting to bloom, astronomical spring won't start until later in the month.

As Earth moves through its orbit around the Sun, different parts of the planet are tilted closer or further from the Sun, because of the tilt in Earth’s axis. It is the angle of the Earth's tilt ...

The image, synthesized from records from March 10, 2024, to March 1, 2025, shows the movement of the sun and seasonal changes in Earth's sky. This curve, indicating how the sun traces a figure ...

The observatory is believed to date back to the sixth century B.C. It was constructed with mud bricks and was used to track the movement of the sun and the stars. According to Ayman Ashmawy ...