Paris, France's capital, displays why it is known as the "City of Lights" in this photo taken from on board the International ...

Our planet's closest and brightest neighbor will pass approximately between the Earth and sun this week, in what's called an ...

The planet Venus will pass between the Earth and sun on Saturday in what's called an inferior conjunction. But don't plan on ...

Venus will pass between the Earth and sun on Saturday during what's called an inferior conjunction. But don't plan on seeing ...

A partial solar eclipse on March 29 will be visible from parts of North America. Here's how to safely view the cosmic event, ...

On March 29, a partial solar eclipse will cause a dark shadow over eastern North America — and weather satellites will pick it up.

The orbit Venus takes around the sun results in an inferior conjunction as it transitions from appearing in the evening sky ...

While Venus passes between the Earth and Sun every 19.5 months, it's only about every eight or so years that the planet becomes visible both after sunset and before sunrise, according to the ...