A meteor shower, a planet sighting, and a full moon. Here's how to see all of space's eye-catching activity in July.

Mercury stands less than 3° from the Beehive Cluster in the evening sky, preparing to cross through the cluster’s outskirts ...

As the closest planet to the Sun, Mercury is exposed to the star's enormous gravitational field. And it's really stressful.

Most meteorites that have reached Earth come from the asteroid belt between Mars and Jupiter. But we have 1,000 or so ...

This is largely due to two major planets, Saturn and Mercury, going retrograde at the same time, a rare alignment that lasts for 25 days. While Mercury retrograde is known for causing everyday ...

Southwest Research Institute has collaborated with Yale University to summarize the scientific community's notable progress ...