SA-Space

SA-Space

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Norman Augustine, former CEO of Lockheed Martin and former Under Secretary of the Army talks about the report he co-chaired for the American Academy...

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Our universe is highly magnetized, but no one knows exactly why. The current theory is that cosmic turbulence amplified tiny “seed” magnetic fields to...

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The year 1915 was a big moment for physics. That was when Albert Einstein published his general theory of relativity, one of the most...

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Argentina’s Chaco Province, a vast plain once covered by dense forest, is today home to farmland. The flat terrain, however, is not a typical...

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Every day, 100 tons of space dust rain down on the Earth's atmosphere. By night, we know this material as shooting stars. And our...

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With the help of a NASA Mars orbiter, scientists have identified deposits of an exotic material known as “impact glass” on Mars. On Earth...

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Astronomers have discovered the most luminous galaxy ever found, shining with the equivalence of 300 trillion suns from the far side of the visible...

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“The ancient Hawaiians were astronomers,” wrote Queen Liliuokalani, Hawaii’s last reigning monarch, in 1897. Kilo hōkū, or “star watchers,” were among the most esteemed...

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Most galaxies have a supermassive black hole lurking at their centers, but a galaxy 10.5 billion light-years away looks like it might have two—and...

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Something weird is happening on the dwarf planet Ceres, which at 950 kilometers wide is the largest object in the Asteroid Belt. Since its...