President Donald J. Trump has announced that he has ordered the formation of a sixth branch of the U.S. military, adding the "Space Force" to the Air Force, Army, Coast Guard, Marines, and Navy. Trump made the announcement at a meeting of the National Space Council on June 18, saying that "It is not enough to merely have an American presence in space, we must have American dominance in space." According to Trump, the Department of Defense and Pentagon would "immediately begin the process necessary to establish a space force as the sixth branch of the armed forces… We are going to have the Air Force and we are going to have the space force, separate but equal…"
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NASA has just announced two major breakthroughs in the search for life on Mars: the first is that the Mars Curiosity rover has detected the presence of organic molecules preserved within the bedrock of the Martian soil; the other is that Curiosity has also detected a wide variation in the amount of methane present in the Martian atmosphere that fluctuates with the planet’s seasons. Although NASA cautions that these phenomena could ultimately have non-biological origins, they add to the growing evidence that Mars, once home to a habitable environment, might very well have had lifeforms of its own–lifeforms that may still be living there today.
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The newly-plotted orbital path of a recently discovered trans-Neptunian object has added new fuel to the growing body of evidence that there is a planet of substantial size orbiting in the far reaches of our solar system. The highly-eccentric orbit of this dwarf planet fits perfectly–and indeed can currently only be explained by–the presence of the mysterious Planet Nine.
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A recent analysis of the fossils of ancient microorganisms from deep within Earth’s past have unveiled the presence of a surprising amount of biodiversity that flourished roughly 3.4 billion years ago, when the Earth was still a very young planet. The variety of metabolic processes that these early microorganisms used suggests that they needed time to evolve the diversity that the researchers discovered, meaning that life on Earth had to have started much, much earlier. And if life on Earth took hold that quickly in its history, what would prevent the multitude of other planets we’re discovering across the universe from forming their own lifeforms?
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