Browsing: Earth

Astronomers have detected and measured one of the largest black holes ever discovered using a new technique that should reveal…

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

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

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more.…

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more.…

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more.…

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more.…

The founder of SpaceX, Elon Musk, revealed this Tuesday that he intends to launch his fully reusable spacecraft, the Starship,…

New fossils of a shark similar to a ray show that these animals were already highly evolved in the Upper…