The kit has space for up to 72 seedlings in cells measuring 1.5" x 1.5" x 2" each. Entire tray is 10" x 20" x 5". Recommended ...

A camera affixed to the International Space Station recently spotted some curious symbols amid a barren desert landscape.

NASA's Lucy spacecraft has beamed back pictures from its latest asteroid flyby, revealing a long, lumpy, odd-shaped space ...