SpaceX chalked up another human spaceflight Monday night, taking four civilians on a trip around the Earth that has never ...

A partial solar eclipse will become visible March 29 to several states in the northeast U.S. Here's what to know, including ...

A NASA map shows the regions across the Northern Hemisphere where tomorrow's partial solar eclipse will be visible, how much ...

Venus could make a brief appearance this weekend as it passes between the Earth and the sun. Just be warned: It won't be easy to spot in the sun's glow, according to astronomers. The orbit Venus ...

(NASA/JPL-Caltech via AP) NEW YORK (AP) — Venus will pass between the Earth and sun on Saturday during what's called an inferior conjunction. But don't plan on seeing the linkup. The sight is ...

Earth crosses through Saturn’s “ring plane,” making the gas giant’s most iconic feature become nearly invisible ...

Venus will pass between the Earth and sun on Saturday during what's called an inferior conjunction. The moment of conjunction will happen at around 9 p.m. EDT, but don't plan on seeing the linkup.

Some studies suggest gravitational forces from the moon or electromagnetic effects from the sun might affect the Earth’s crust ... and earthquakes adds yet another layer of complexity.