But certainly, the most important thing is that Earth ... Postdoctoral fellow at UC San Diego. "In any case, planet Earth will only be habitable for another billion years, at which point Earth's ...

The one thing that is almost universally seen as the more important question about space, however, is whether or not there is ...

Scientists have discovered an Earth-like planet orbiting a dead star 4,000 light years from here, giving us a humbling glimpse into Earth's likely fate.Published in Nature Astronomy, the planet, ...

NASA is teaming up with Microsoft to create an AI chatbot designed to make it easier to access and understand scientific data ...

Why does Jupiter look like it has a surface – even though it doesn’t have one? – Sejal, age 7, Bangalore, India ...

It must have cleared all other celestial bodies, except its own moons, from its orbit.

Today, we know of more than 5,000 exoplanets: planets outside our solar system that orbit other stars. While the effort to ...

How much land, water, and other resources does our lifestyle require? And how can we adapt this lifestyle to stay within the limits of what the Earth can give? A new article tackles these questions.

With eight billion people, we use a lot of the Earth's resources in ways that are likely unsustainable. Klaus Hubacek, ...

A planetary magnetic field is produced by a geodynamo effect deep inside a planet. A planet like Earth has an iron-nickel core that comes in two parts, a solid inner core and a molten outer core.

But I’ve been playing around with Sony’s most expensive console ever for the past week, and the biggest issue I have with it, besides the high price, is that its really hard to actually figure ...

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