The Sun, the planets, and all else that constitutes the solar system are hurtling toward the star Lambda Herculis, some 370 ...

A very rare treat is about to grace Earth's night skies.

The search for planets beyond our solar system has taken an exciting leap forward, thanks to advancements in space missions ...

NASA's record-setting spacecraft was just 3.8 million miles from the sun's surface—the closest any human-made object has ever ...

NASA’s Parker Solar Probe could solve the mysteries of the solar wind and test Einstein’s theory of relativity.

In our solar system, Earth is one of only three worlds that sees temperatures above 32 degrees Fahrenheit, while other ...

The familiar zodiac constellations are defined by Earth’s motion around the sun, but they don’t define your fate ...

The newcomer replacing Pluto presently goes by “Planet Nine.” If and when it finally shows up, it will get the honor of a ...

The Planetary Society website explained that the comet got its name "from how it was discovered. The '2024 G3' comes from it ...

A newly-discovered comet might light up the night sky in the coming weeks, possibly shining even brighter than the planet ...

Astronomers have achieved a groundbreaking milestone by capturing the first-ever image an astrosphere around a star ...

The 2025 skywatching guide includes a rare sunrise solar eclipse, an occultation of Mars and three supermoons. Here are the ...