2.2K views · 79 reactions | A green-hued comet that last passed the Earth when Neanderthals still inhabited Eurasia and mammals and saber-toothed cats roamed the landscape will swing by about 26.4 million miles from our planet this week https://reut.rs/3kUIeBv | Reuters | Facebook

5.3K views · 199 reactions | The cryovolcanic comet 12P/Pons–Brooks, which will make its closest approach to Earth next year, has re-sprouted its distinctive "horns" after its second major eruption in four months. Read more  https://trib.al/xYiXbt7 | LiveScience | Facebook

3.6K reactions · 51 shares | Saving Earth one galaxy at a time, Stargate SG-1 follows the team as they build intergalactic alliances and face enemies light years from home. Watch it weekdays on COMET. | Watch Comet | Facebook