MarsAs humans, we are naturally inclined to wonder about whether there is life on other planets. Could it possibly just be us in this entire solar system? Has it always been this way?We have songs like Life On Mars dedicated to it, many films such as The Martian exploring the potentials of space travel and of course, we even have the Curiosity rover out there right now, exploring the planet and reporting back findings. Now, the rover has discovered the largest organic compounds ever seen on Mars, which could indicate that life once existed on the planet billions of years ago.There really could have been life on Mars onceOn their website, NASA says: “Curiosity scientists had previously discovered small, simple organic molecules on Mars, but finding these larger compounds provides the first evidence that organic chemistry adva