Full Moon 2025! Learn why it’s called the Snow Moon, when to see it, and which planets will be visible alongside this ...

ESA's Solar Orbiter captured views of the planet Mercury passing in front of the Sun. Multiple instruments aboard the ...

Scientists of course cannot cut into Earth and directly observe its insides. Instead, their knowledge is inferred from the ...

Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...

Scientists found that the inner core’s structure changes as it rotates. It deforms at its border, potentially accumulating ...

The surface of the Earth's inner core may be changing, as shown by a new study by USC scientists that detected structural ...

Earth’s inner core is changing shape, scientists have found.

NASA shares an iconic image of carbon dioxide ice erupting in geysers when Martian winter turns to spring.

Like a celestial parade across the cosmos, five bright planets are lighting up the night sky and visible with the naked eye ...

Your two-year-old is crying. Her forehead is hot and you fear she’s running a fever. You rush to get a thermometer. You grab one, but in your haste, you drop it. It breaks, ...

NASA and European scientists explain how they calculate the probability of the space rock 2024 YR4 impacting our planet, and why it’s not yet time to worry.

Ninety percent of the atmospheric mercury that falls into Minnesota lakes and streams and makes our fish unsafe to eat comes from outside of the state.  There may not be much we can do about that, ...