Another sizable asteroid has made a close pass to Earth on May 15, making 2010 WC9 the 35th object to pass within one lunar distance in 2018 alone, and the 17th to have passed within one-half of the distance between the Earth and the Moon. Thankfully, this object wasn’t big enough–or traveling fast enough for that matter–to cause any major damage to the Earth if it had actually hit us. But what is up with the increased number of asteroids making close passes to our little blue home?
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Researchers may have discovered direct evidence of a former sister planet that resided in our Solar System, but was obliterated during an unknown cataclysm that occurred billions of years ago. It is theorized that the Solar System may have had as many as ten such lost planets early in its history, but this new evidence takes such theories and brings them that much closer to reality.
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A significant layer of water ice has been spotted across the mid latitudes of Mars, located just a few feet below the planet’s surface. This new finding adds a new layer to the geological history of the Red Planet, and also may offer a useful source of water for future human expeditions sent there.
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No-one could possibly accuse entrepreneurial wunderkind Elon Musk of being less than ambitious: between revolutionizing the electric car industry (Tesla), expanding the solar-electric generation industry (SolarCity), and devising new rapid mass-transit methods (Hyperloop), it’s a wonder he has time for more out-of-this world endeavors, namely his SpaceX spaceship manufacturing and transport company. And now Musk says that SpaceX’s ambitious BFR spacecraft could be used to carry passengers not only to the Moon and Mars, but also on shorter trips around the globe, including trans-Atlantic flights that could be undertaken in less than half an hour.
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