Since Kepler's laws of motion dictate that celestial bodies orbit more slowly when farther from the sun, we are now moving at ...

when part of the Earth faces away from the Sun it is in darkness. This is night. Because the Earth is always slowly spinning, everywhere on Earth turns in and out of the light from the Sun, ...

We see some of our hottest temps when Earth is furthest from the Sun (aphelion) and coolest at the closest to the Sun ...

Facts about our Sun, including its distance from Earth, what the Sun is made of, and how long it would take to drive there (hint: a long time!).

A massive solar flare erupted from the sun over the weekend, causing radio blackouts on Earth – and more could be on the horizon. The sun emitted the solar flare on Saturday, peaking around 10: ...