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Look Up This Weekend for Closest Mars Views Since 2003
July 27, 2018 | ArticleWill the weather cooperate for you to get a good look at Mars at its best during its closest approach this week?
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Who Discovered Mars, Anyway? A Look Back at the History of the Red Planet
July 27, 2018 | ArticleJust because we'll never be able to give one sharp-eyed human a name doesn't mean there's nothing interesting to learn about the history of observing Mars.
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Star Zooms Past Monster Black Hole, Confirms Relativity
July 27, 2018 | ArticleFor the first time ever, researchers have watched a star race past the supermassive black hole at the heart of the Milky Way, verifying that its motion showed the effects of general relativity, as predicted by Albert Einstein.
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If Blood Moons Signal the Apocalypse, We Have Been in the 'End Times' for 4.5 Billion Years
July 27, 2018 | ArticleNo, the blood moon doesn't signal the apocalypse.
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The Edge of Space Just Crept 12 Miles Closer to Earth
July 25, 2018 | ArticleWhere does the sky end and space begin? According to a new study, the edge of space is a lot closer than you think.
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How to Watch the Century's Longest Lunar Eclipse from Anywhere in the World
July 25, 2018 | ArticleThe longest lunar eclipse of the 21st century is coming Friday (July 27). Here's how you can avoid missing out.
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12-Mile-Wide Lake May Be Hiding Beneath Martian Surface
July 25, 2018 | ArticleThe Red Planet just got quite a bit bluer, with scientists announcing the discovery of what they believe is a lake that's about 12 miles across and hidden below a mile of ice at the south pole of Mars.
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World First: Chinese Physicists Made a Cold Atomic Clock Work in Space
July 25, 2018 | ArticleAtomic clocks have traveled to space before. But no one has ever managed to make one this accurate tick up there before.
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Scientists Definitely Have Not Found Life on the Moon
July 23, 2018 | ArticleA new paper opens a door to the possibility of life having maybe once existed, possibly, on the moon. But it presents no direct evidence for life.
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Andromeda Killed and Ate Another Galaxy
July 23, 2018 | ArticleAstronomers have solved an intergalactic murder mystery: Andromeda did it. And researchers found the victim's corpse.
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