Naturally, the same goes for the sunset. Since the winter solstice, the sun has been setting progressively later at a faster ...

During the period when Earth is relatively closer to the Sun, the Northern Hemisphere does not become warm based on its axial ...

A renewed rivalry between the United States and China in space exploration has placed special focus on Lagrange points.

Now in its closest orbit yet, Parker will pass just 3.8 million miles above the sun's surface. It will be within the corona, the super-heated outer atmosphere that's visible from Earth as bright ...

The fact that Earth is at perihelion has little to do with the seasons. The difference in solar radiation received by our ...