Ukraine is building an advanced army of drones. For now, pilots improvise with duct tape and bombs

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For The First Time Ever, Astronomers Detected Planets Outside Our Galaxy in 2018Stephen Hawking's Final Theory About Our Universe Will Melt Your Brain

Astronomers Discover A Rare 'Fossil Cloud' Leftover From The Big BangScientists Thought Mars Was Covered in Methane. Now It's DisappearedWinter Solstice Is Here: The Beautiful Astronomy of Christmas

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Stunning Photos Show Huge Crater on Mars Absolutely Brimming With Water Ice

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Saturn Has a Weirdly Neat, Symmetrical Magnetic Field. We May Finally Know WhyTouchdown! SpaceX Safely Lands Gigantic Starship Rocket After 4 Fiery Failures