NASA's new "CODEX" telescope has snapped its first photos of the sun's outer atmosphere, revealing previously imperceptible ...

Since Kepler's laws of motion dictate that celestial bodies orbit more slowly when farther from the sun, we are now moving at ...

Even if Earth does survive, it won’t be pretty. The temperature of our planet will be about 1,300 degrees C, hot enough to ...

There's a new interstellar object moving through our solar system and it's called 3I/ATLAS, according to NASA.

NASA's PUNCH mission, launched in March 2025, is already delivering remarkable results. The mission captured a rare \"rainbow\" view of space dust and i ...

Folks, it's official: the object that astronomers recently spotted blowing through the outer solar system came from ...

The meteor’s impact triggered a cascade of effects. It kicked up so much dust that the sky darkened. As the sun dimmed, ...

An object dubbed 3I/ATLAS is only the third interloper from outside the Solar System seen in all of human history.

"Very massive stars are like the 'rock stars' of the universe — they are powerful, and they live fast and die young." ...

At aphelion, Earth’s distance from the sun is about 94.5 million miles. Six months later, at the start of January in the winter, Earth is at its closest point to the sun at 91.5 million miles.