As the Curiosity rover gets ever closer to its major destination of Mount Sharp, there is an interesting feature there which has become a priority target, one which may help scientists to further study the past habitability of this area, or even provide possible clues to life itself.
There is some exciting news today regarding exoplanets – for the first time, multiple planets have been found orbiting within the habitable zone of their star, the region where temperatures can allow liquid water to exist on planets with rocky surfaces, like Earth. The news release was published this morning by the European Southern Observatory (ESO).
For decades, Jupiter’s moon Europa has been the focus of fascination and debate. Why? Because it has a global ocean – a deep, salty ocean similar to those on Earth, except that in Europa’s case it is always covered by a crust of ice. Speculation has grown that there could be life of some kind in that alien watery darkness, and now there is a new proposal for how to look for it – a tiny submarine!
The many orbiters, landers and rovers have, and continue to, send back an increasing wealth of information about Mars. Sometimes though, we are lucky enought to have a piece of Mars come to us instead. A bunch of Martian meteorites have been found over the years, in places like Antarctica. They offer a unique, hands-on peek into the geological history of the Red Planet. Now, one of them has yielded more clues to the possibility of life having started there, it was reported on June 11, 2013.