Earth Hour: Why people across the world are turning their lights off | CNN

CNN  —  Each year, millions of people from over 190 countries and territories coordinate to turn off their lights for

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Five planets will line up in the night sky. Here’s how to see the parade | CNN

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‘City killer’ asteroid to pass between Earth and moon’s orbits this weekend | CNN

CNN  —  On hearing the words “city killer” and “asteroid” in the same sentence, you’d be forgiven for thinking something

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Food pods and vertical farming could help us grow crops on Mars | CNN

CNN  —  Even before we reached the moon, humans had been making plans to send people to Mars, and in

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Astronaut Sultan Alneyadi sees 16 sunsets daily on the space station. How will he observe Ramadan? | CNN

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RNA compound and vitamin B3 found in samples from near-Earth asteroid | CNN

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See the new spacesuit that Artemis astronauts will wear on the moon | CNN

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Magellan spacecraft images reveal volcanic activity on Venus | CNN

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Webb telescope spots a star on the brink of exploding | CNN

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NASA tracks a newly discovered asteroid that has a ‘small chance’ of hitting Earth in 2046 | CNN

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