Explore Mercury
Mercury, the innermost planet of the solar system, is a little bigger than the Earth's Moon. ...
Read more
Mercury has very little atmosphere. The planet's small size means that its gravity is too weak ...
Read more
Mercury is the only terrestrial planet other than the Earth that has a significant magnetic ...
Read more
If Uranus is the "tilted planet", Mercury might be called the "upright planet". The spin axis ...
Read more
All of the relevant information about Mercury collected on one page, including details about size, orbit ...
Read more
Here are two stories about Mercury, one of the gods in the Roman pantheon. Mercury was identified ...
Read more
A table containing information about the spacecraft that have visited Mercury ...
Read more
Access wonderful captioned photos and illustrations that will inspire and excite you. ...
Read more
These are links to other great web sites about Mercury. But beware: you don't want to get ...
Read more
Did you know?
Did you know that bodies in the solar system orbit the Sun in
elliptical orbits?
Did you know that Uranus is tilted so that its rotational axis is almost in the plane of the ecliptic?
Earth and Space Science Concept of the Day
Do you know what this word or phrase means?
Dip-slip faultxDip-slip fault : Dip-slip faults are inclined fractures where the blocks have mostly shifted vertically. If the rock mass above an inclined fault moves down, the fault is termed normal, whereas if the rock above the fault moves up, the fault is termed reverse.
Click on the word to find out!
Research Highlights
Researchers have found a primitive Earth mantle reservoir on Baffin Island in the Canadian Arctic. Geologist Matthew Jackson and his colleagues from a multi-institution collaboration report the finding--the...
Read more