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Astronomy is the study of celestial objects, such as planets, stars, galaxies, and the universe as a whole. To study these objects, astronomers use a range of techniques and tools, including telescopes, spectroscopy, and computer simulations. One of the most…
Confirmed, we have found the Apollo 11 rocket engine. That’s one small serial number on salvaged hardware, one giant leap for space history: Amazon.com billionaire Jeff Bezos says markings on one of the rocket engine components recovered from the bottom…
Have you ever wondered what will happen to your tears if you cry in space? Here is Canadian Space Agency Astronaut Chris Hadfield demonstrating the physics of tears in space. Can you cry in space? Sure, but Hadfield said “Tears…
NASA’s Chandra X-ray Observatory has found a cosmic “ghost” lurking around a distant supermassive black hole. This is the first detection of such a high-energy apparition, and scientists think it is evidence of a huge eruption produced by the black…