2,500-year-old burial mound found in Siberia's 'Valley of the Kings'

Satellite spots stranded container ship Ever Forward from space, a year after Suez's Ever Given

GMO space lettuce could save astronauts’ bones. Researchers tweaked the plant’s genome so it produces parathyroid hormone (PTH), which stimulates bone growth and is already used in an FDA-approved drug. The work is a first step toward using plants to make all sorts of pharmaceuticals for astronauts.

9 ways you can see Einstein's theory of relativity in real life