sublimation
Flowing Martian Water was Protected by Sheets of Carbon Dioxide
Mars' ancient climate is one of our Solar System's most perplexing mysteries. The planet was once wet and warm; now…
1 month ago
Nothing Says Springtime on Mars Like Explosions of Sand
Springtime on Earth can be a riotous affair, as plants come back to life and creatures large and small get…
5 years ago
Latest Research Reveals a Bizarre and Vibrant Rosetta’s Comet
We've subsisted for months on morsels of information coming from ESA's mission to Comet 67P/Churyumov-Gerasimenko. Now, a series of scientific papers in…
10 years ago
How Did Comet Lovejoy Survive Its Trip Around The Sun?
[/caption] It was just about three months ago that the astronomy world watched in awe as the recently-discovered comet Lovejoy…
13 years ago