The Earth stands alone in the solar system as a habitable world, as far as we know. But that doesn’t mean we don’t get ...

Researchers are discussing 2025 PN7, a small celestial body that's following a similar orbital path to our planet's without being gravitationally tied to Earth ...

Would you guess that the Earth is spinning at 1,000 mph around its axis and at the same time hurtling through space on its ...

Because the Earth is doing the work of increasing the Moon's momentum, the Earth's rotation slows down in turn, as its ...

So the bottom line is that the gravity of the closer tidal bulge on the Earth is pulling the Moon forward, which increases ...

Since its discovery, astronomers have been frantically trying to gather as much information as they can about the newest ...

26,596 people played the daily Crossword recently. Can you solve it faster than others?26,596 people played the daily Crossword recently. Can you solve it faster than others?

A small satellite launched by the University of Colorado Boulder in 2018 and decommissioned in 2022 was brought back to life this spring when a group of students revived it for a second purpose. A ...

We already knew that interstellar comet 3I/ATLAS was different from the other two interstellar objects known to have ...

The find represents the first clear detection of a baby planet taking shape within a disc of dust and gas with multiple rings. The ground-breaking discovery was made using European Southern ...