Worlds Apart: Planet and Moon Align - Universe Today
Here’s a cool animation showing Mars’ little moon Phobos passing in front of distant Jupiter from the viewpoint of ESA’s Mars Express orbiter: The conjunction event occurred on June 1. [/caption] Only 21 km (13 miles) across at the widest, the irregularly-shaped Phobos may have been created by a large impact on Mars in its distant … Continue reading "Worlds Apart: Planet and Moon Align"