The newfound exoplanet, called Kepler-139f, is a gigantic world roughly twice the mass of Neptune and 35 times the mass of ...

NASA has uncovered a new ‘Super Earth’ planet just 154-lightyears away that has been flashing a mysterious signal. The planet ...

Have you ever wondered how long it would take to travel to each of the planets in our solar system? The distances between ...

Without enough liquid water on the surface, a planet's atmosphere can become choked with carbon dioxide, raising temperatures ...

Scientists have found that Uranus is emitting its own internal heat — even more than it receives from sunlight — and this ...

Five planets are retrograde in summer 2025: Pluto, Neptune, Saturn, Mercury and Uranus. Astrologically, that means in for a ...

In new research, University of California, Irvine astronomers describe how more than 200 known exoplanets are likely much ...

Volcanic planets with static crusts, called Ignan Earths, can maintain liquid oceans and temperate climates favorable to life.

Though our solar system and the movement of its planets appear relatively sedate, there are many things that could upset the ...

Have you ever wondered what our solar system looked like 3.8 billion years ago? Were the planets we know today anything like ...

The event, titled "Out of This World," will feature the Massapequa Philharmonic performing composer Gustav Holst's masterwork ...