Planetary Science News

Apr 23, 2016 by News Staff

Strong atmospheric gravity waves dominate the polar regions of Venus’ atmosphere, according to measurements made by ESA’s Venus Express spacecraft during aerobraking in June – July 2014. Venus in real colors, processed from Mariner 10 images. Image credit: Mattias Malmer / NASA. ESA’s Venus Express arrived at Venus in 2006. It spent eight years exploring the planet from orbit, vastly outliving the mission’s planned duration of 500 days,...

Apr 20, 2016 by News Staff

New images captured by NASA’s Dawn spacecraft from a distance of 240 miles (385 km) show two prominent craters on the surface of Ceres: Oxo and Haulani. This...

Apr 18, 2016 by News Staff

As Europa — the sixth-closest moon of Jupiter and the smallest of its four Galilean satellites — orbits, its icy surface heaves and falls with...