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

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

How did Earth, alone among the solar system's rocky planets, become the home for life? How, among all this frigid ...

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

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

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

How did Earth, alone among the Solar System's rocky planets, become the home for life? How, among all this frigid ...

Studies of 15 M-type stars have revealed new insights into the potential presence of exoplanets. A new study led by ...

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

A fascinating glimpse into how a solar system like our own is born has been revealed with the detection of planet-forming ...

Atomic clocks — among the most precise instruments humans have ever built — have been keeping track of Earth’s spin since the ...

Scientists found that large-scale dam building since 1835 shifted Earth's poles over a meter and significantly lowered sea ...