Despite the lack of a dedicated mission to the planet, scientists have learned plenty through ground observations and space ...

After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the ...

NARRATOR: Scientists think Neptune formed much closer to the sun, then slowly drifted out. Its huge gravity disrupted the orbits of the Kuiper Belt worlds it encountered, kicking them into the ...

Want to know what the coming year has in store? Let me calculate your full personal horoscope from your exact date, time and ...

A joint Hubble and James Webb Space Telescope (JWST) project to learn more about the dusty disk around the bright star Vega has found a surprising lack of planets.

This system, passing near the young Earth, would have been separated by Earth's gravity, leaving behind a captured satellite: our Moon. This theory is inspired by a similar phenomenon observed ...

With China soon to begin its first commercial space flights, we assess the state of play in the world of travel beyond the ...

For nearly 40 years, scientists have generally agreed that Earth's Moon formed from debris after a massive collision with our ...