This is Countdown, CNN’s newsletter covering NASA’s first time sending humans to deep space in over 50 years NASA troubleshoots issues in crucial test ahead of historic moon mission launch

5 days ago · The formation hypothesis outlined in the paper is exciting, but planet formation is a complex process that scientists are still trying to understand, warned Néstor Espinoza, an …

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'Science Under Siege': Climate and pandemic experts on waging a war against anti-science CNN • 17K views • 3 months ago

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In predicting the future of science, a few classic films got it eerily right A fireball landed in the US last week, and now there’s a reward to find it

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