NASA's Perseverance captures Phobos and Earth

This composite of seven images from the Mastcam-Z instrument aboard NASA's Perseverance Mars rover shows Earth, visible as a small bright dot moving from upper left to lower right, passing behind the ...

NASA questions recycled Moon rover proposal after projected costs

NASA's low-cost Moon rover proposal suddenly looks expensive after experts estimate the mission could exceed $1 billion ...

NASA says proposed $1.3 billion cost for recycled Moon rover is too high

Reusing Mars rover hardware for Moon mission proves more expensive than NASA expected ...