"The more we learn about the distribution of dark matter, the closer we get to understanding its nature and its role in forming the universe that we live in today." When you purchase through links on ...

This striking composite shot appears in National Geographic Magazine's special space issue out on Sept. 19. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

A new study using NASA’s and DLR’s now-retired Stratospheric Observatory for Infrared Astronomy (SOFIA) has pieced together the first detailed, wide-area map of water distribution on the Moon. With ...

This striking composite shot of the lunar south pole appears in National Geographic Magazine's special space issue out on Sept. 19. When you purchase through links on our site, we may earn an ...

A still image of the Moon and the southern portion of the SOFIA data. A new study using NASA’s and DLR’s now-retired Stratospheric Observatory for Infrared Astronomy (SOFIA) has pieced together the ...