ESA

New ESA reactor could make rocket fuel using wastewater and CO2

This is the most impressive toilet we've ever seen!

By Cassidy Ward | 

8 months ago

ESA's lunar cave explorer will creep into the darkest depths of the Moon

It's a different dark side of the Moon.

By Elizabeth Rayne | 

8 months ago

James Webb Space Telescope is now fully deployed! But there's still a long way to go.

The major components have unfolded and are ready to be tested.

By Phil Plait | 

10 months ago

BepiColombo's first kiss with Mercury!

By Phil Plait | 

1 year ago

Meet SpaceBok, the radical new rover built to jump around the Moon and Mars

By Jeff Spry | 

1 year ago

Journey to the stars as Solar Orbiter captures rare shots of Earth, Mars, Venus, and Uranus all at once

By Jeff Spry | 

1 year ago

Mars is revealing angel, devil and heart "tattoos" as ice at its south pole vaporizes

By Elizabeth Rayne | 

1 year ago

Moon dust looks mystical, but its razor-sharp particles call for new protective gear

By Elizabeth Rayne | 

2 years ago

Would extreme cold turn you into an abominable snowman, or would you emerge alive?

By Elizabeth Rayne | 

2 years ago

Solar Orbiter sees the Sun bursting with tiny explosions of light

By Phil Plait | 

2 years ago