Earth’s Rotation Day 2026, observed on January 8, highlights how Earth’s constant rotation shapes day and night, climate, ...

Researchers find that shifts in Earth’s orbit can trigger abrupt climate changes, even in warm periods without ice sheets.

Three symmetrical jets jutting out of interstellar object 3I/ATLAS are showing up in Hubble observations, puzzling astronomer ...

The natural comet interpretation associates the jets with major pockets of ice on the surface of a rotating nucleus. The one ...

If you have ever heard that Earth will soon start having 25-hour days, it might be right. The idea itself is not wrong. Scientists do expect Earth’s rotation to keep slowing. What often gets lost is ...

New Hubble data reveals 3I/ATLAS is becoming more ordered, showing near-perfect geometric jet patterns that challenge ...

The actual phrase “New Year’s resolution” seems to have become common by the early nineteenth century. By the later ...

The Hubble Space Telescope has captured startling structures on interstellar comet 3I/ATLAS, narrow, sun-facing dust streams ...

Scientific uncertainty persists around 3I/ATLAS after anomalous observations and a CIA FOIA response, despite NASA’s public ...

On a clear night if you look in the sky towards true north, you’ll notice a star that seems to never change direction. If you ...

Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...