Mars will appear to make an ultraclose approach to the moon on Sunday, after Jupiter had a turn earlier this week. Here's how ...

New research shows that meteoroid impacts on Mars generate seismic signals that travel much deeper than previously thought, ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

An opportunity to see the moon occult a bright planet at night does not happen too often; for Mars, a specific location on Earth can see it happen (on average) once about every 14 years.

To get the most out of your viewing experience, find a location that's far from artificial light and allow a few minutes for your eyes to adjust to the dark. The lunar occultation of Mars will be ...