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

Our circumstances here on the wondrous, life-supporting Earth can give us a false understanding of what the universe is ...

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

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

The newfound exoplanet, called Kepler-139f, is a gigantic world roughly twice the mass of Neptune and 35 times the mass of Earth, and it takes 355 days to orbit its star, astronomers reported in a ...

Researchers have recreated the tumultuous beginnings of Earth, simulating what the planet was like just after its formation 4 ...

Astronomers have spotted centimeter-sized “pebbles” swirling around two infant stars 450 light-years away, revealing the raw ...

Scientists created a simulation showing that early Earth still retained chemical traces of its igneous youth, 4.5 billion years ago.

The world's most powerful telescopes, including the James Webb Space Telescope and FAST, are revolutionizing our ...

Scientists have revealed exactly when the next shortest days will occur as Earth's rotation speeds up once again.

Earth is set to experience unusually short days in July and August 2025. The Moon's orbital position is subtly accelerating ...

Scientists anticipate that Earth's rotation will quicken enough to create three shorter days between July and August, starting Wednesday, July 9.