Venus

Check out these stunning shots of the Venusian orb trekking across the sun's disk.

Several satellites will be observing the historic event.

Venus' stripes, its quick-moving atmosphere and its vanished oceans are just some of its mysteries.

The next transit of Venus will not occur until the year 2117.

A breakdown of the nearly seven-hour event's major milestones.

Five things you may not know about Earth's next-door neighbor.

If you're looking for a spot to watch the transit of Venus online Tuesday (June 5), we've got you covered.

Tips on how to safely view the historic event.

An interesting view of Earth would be visible from Venus during the transit.

You don't need any fancy equipment or filters to see the transit of Venus. Follow these five steps to turn a set of binoculars into a solar projector.