Rainbow comet with a heart of sponge

A permeable heart with a hardened facade—the resting place of Rosetta's lander on Comet 67P/Churyumov-Gerasimenko is revealing more about the interior of the "rubber duck" shaped-body looping around the Sun.

Cassini heads toward final close encounter with Titan

NASA's Cassini spacecraft will make its final close flyby of Saturn's haze-enshrouded moon Titan this weekend. The flyby marks the mission's final opportunity for up-close observations of the lakes and seas of liquid hydrocarbons ...

Cassini explores a methane sea on Titan

Of the hundreds of moons in our solar system, Titan is the only one with a dense atmosphere and large liquid reservoirs on its surface, making it in some ways more like a terrestrial planet.

Cassini spies Titan's tallest peaks

In a nod to extraterrestrial mountaineers of the future, scientists working on NASA's Cassini mission have identified the highest point on Saturn's largest moon, Titan.

Deal sealed for new Sentinel-1 satellites

ESA has ensured the continuation of the Sentinel-1 Earth observation satellite series for Europe's Copernicus environmental programme by ordering two more satellites.

page 2 from 7