"Simply never a dull moment looking out of the window...planet Earth is mesmerising!" | ESA Astronaut Tim Peake | International Space Station

Simply never a dull moment looking out of the window...planet Earth is mesmerising! #timelapse #lightninghttps://t.co/DeS4QkB4T7

— Tim Peake (@astro_timpeake) May 19, 2016

Earth: May 12, 2016 | NOAA/NASA DSCOVR

Earth: May 12, 2016 Image Gallery | NOAA/NASA DSCOVR

ESA Astronaut Tim Peake at work | International Space Station

100,000 orbits! | International Space Station

International Space Station Marks 100,000 Orbits of Earth!

The Orion Nebula in Visible and Infrared Light

Hunting Exoplanets | NASA 360

Fort McMurray Fires Continue in Alberta, Canada: View 2 | NASA

Fort McMurray Fires Continue in Alberta, Canada: View 1 | NASA

Exploring Neptune's Captured Kuiper Belt Object | NASA 360

Goodnight Earth | International Space Station

Saturn's Rings: The Sculptors | NASA's Cassini Mission

Commander Tim Kopra of Texas | International Space Station

SpaceX: Looking up from Falcon Rocket Launch Pad 40

Unique Mountain of South America | International Space Station