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Astronaut and Earth
CSA (Canadian Space Agency) astronaut and Expedition 75 flight engineer Joshua Kutryk is pictured during a spacewalk with his spacesuit’s helmet visor down to install a new roll-out solar array on the International Space Station’s port side truss structure.
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Astronaut and Earth
CSA (Canadian Space Agency) astronaut and Expedition 75 flight engineer Joshua Kutryk is pictured during a spacewalk with his spacesuit’s helmet visor down to install a new roll-out solar array on the International Space Station’s port side truss structure.
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Let’s learn about how particles act like waves
The smallest stuff in our universe acts in a lot of strange ways. Quantum physics is the field of science that tries to wrestle with this weirdness. And one of the weirdest features of the quantum realm is that every…
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The Pacific’s Busy Storm Season
Earth Observatory Science Earth Observatory The Pacific’s Busy Storm Season Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human Dimensions Natural Events Oceans Remote Sensing Technology Snow &…
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NASA’s CHAPEA Crew “Returns” to Earth
The four-member Crew Health and Performance Exploration Analog (CHAPEA) crew poses outside for the first time in more than a year following the end of their simulated Mars journey on Oct. 31, 2026.
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Scientists Say: Fibonacci sequence
Fibonacci sequence, (noun, “Fib-oh-NAH-chi SEE-kwints”) A Fibonacci sequence is a pattern of numbers. Each number in the sequence is the sum of the previous two numbers. The following set is a Fibonacci sequence. 0, 1, 1, 2, 3, 5, 8,…
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NASA’s James Webb Space Telescope Captures Eerie Cat’s Head
NASA’s James Webb Space Telescope’s mid-infrared view reveals intricate structures within the Cat’s Head Nebula, traced by the emission from warm dust and carbon-based molecules excited by starlight.
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Giant sea spiders emit eerie glow deep below the ocean waves
Deep in the dark Australian Abyss, what’s visible can be scarier than the unseen. There, giant sea spiders scuttle along like glowing ghosts. The critters are not true spiders but relatives that split off from a common ancestor on the…
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NASA’s Hubble Marks Way for Roman Space Telescope
A sinuous spiral galaxy (center) appears in the same field of view as a vivid gravitational lens (right corner) in this Hubble image.
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These 5 quirks reveal how AI doesn’t think like we do
Hold a pen horizontally with both hands, then let go of one side. What happens? YouTuber FatherPhi challenged chatbots with this question. ChatGPT, Gemini and Grok all agreed that the unsupported end will rotate downward. FatherPhi then showed each chatbot…