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

NASA’s Curiosity rover is using a new experiment to better understand the history of the Martian atmosphere by analyzing xenon. While NASA’s Curiosity rover concluded its detailed examination of the ...

Add Yahoo as a preferred source to see more of our stories on Google. An illustration shows a hypothetical picture of Mars 3.6 billion years ago when an ocean may have covered nearly half the planet ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...

Marking its 1,000th Martian day on the Red Planet, NASA's Perseverance rover recently completed its groundbreaking exploration of the ancient river delta within Jezero Crater, uncovering critical ...

After a steep monthslong trek, the Perseverance rover has reached the top of Jezero Crater on Mars. The site is a region unlike anything Perseverance has encountered during its 3 ½-year journey on the ...