After successfully coming out of solar conjunction late last month, the Curiosity rover has resumed its science activities, beginning with the second drilling into bedrock, it was reported yesterday. This location, a piece of bedrock called “Cumberland,” is only about 2.75 metres (9 feet) west of the first drill site, called “John Klein.”
Mars is famous for its duststorms, which can grow big enough to cover the entire planet. But did you know that it also has snowstorms? These storms can dump a lot of snow on the north polar cap during the bitterly cold winter, and now scientists say they can more accurately forecast them, it was reported yesterday, which would aid any future rover missions in these areas.
The goal of sending astronauts to Mars is one that NASA has had for a long time now, and a conference this week in Washington, DC is hoping to bring that dream closer to reality.
For those of you who would like to go to Mars and be one of the first humans to set foot on the Red Planet, this may be the ticket. As announced in this morning’s press briefing, Mars One is now searching for the first astronauts to send to Mars in 2023. Yes, really.
A “missing” Mars lander and its associated hardware from the 1970s may have finally been discovered in images taken by the Mars Reconnaissance Orbiter. The Soviet Mars 3 lander was the first successful landing on Mars by any spacecraft, but after transmitting for only 14.5 seconds after touchdown on December 2, 1971, it went silent and was never heard from again. Its exact landing site was unknown, but now may have finally been located after all these years.
For any future astronauts who land on Mars, there is one piece of advice that shouldn’t even need to be said: keep your helmet on! Mars has an atmosphere, like Earth, but it is much thinner than ours (and mostly carbon dioxide), and so is unbreathable by humans. However, evidence has continued to grow that Mars’ atmosphere was once a lot thicker than it is now, early on in the planet’s history. Recent findings from the Curiosity rover have added to that evidence, as well as showing not only how Mars has lost most of the atmosphere that it once had, but also that the atmosphere which remains is still very active.
You may be familiar with the phrase “follow the water” when it comes to the search for life on Mars, and for good reason – any place on Earth where there is liquid water, there is life. So, logically, the best places to look for evidence of past or present life on Mars would be where there has been liquid water in the past (or perhaps even still is, underground). But now there is also another approach being taken, in terms of possible present-day habitability in particular: follow the salt.
Scientists studying data from the Curiosity rover have found another interesting puzzle, one which may easily have gone unnoticed were it not for one diligent researcher in particular, it was announced last week at the 44th Annual Lunar and Planetary Science Conference at The Woodlands, Texas.
The Curiosity rover is continuing to recover from a couple of computer glitches, and it may be another day or two before resuming full time science operations, so things have been rather quiet lately. Other than of course the big press conference last Tuesday where it was announced that Curiosity has confirmed a previous habitable environment in this area from a long time ago.