MORE
10 THINGS November 1

Poster Time

Art meets science in these free posters inspired by NASA missions.

Featured

Impressive Rays

Mercury's Hokusai crater, as seen by NASA's MESSENGER spacecraft. Hokusai features an extensive system of rays made of material ejected when the impact crater formed. The rays extend more than 600 miles (about 1,000 kilometers).

› Read More

Now Playing

What's Up: November Skywatching Tips from NASA

November

2019
Highlights of the November sky include how to watch as Mercury transits the Sun on Nov. 11.
3:05 video