How big is our galaxy? Just how small is an atom? I’m often awestruck by the relative sizes of things in the Universe. Try exploring the relative Scale of the Universe in this amazing animation!

Tagged with:  
Share →

ELS 2019

Observe the Moon 2019

NESF 2019

ISRU 2019

Lunar Landing Workshop

Upcoming Events

August


AIAA Space
Aug 19-22

September


The Habitability: Producing Conditions Conducive to Life Conference
Sept 15-20 (Big Sky, MT)

EPSC/DPS
Sept 15-20 (Geneva, Switzerland)

GSA Annual Meeting
Sept 22-25 (Phoenix, AZ)

View More Upcoming
View Past Events

SSERVI Team Science

Did you know?

There are no active volcanoes on the moon.

Read More