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

During its recent mini-moon stint, scientists studied the 2024 PT5 from Earth. Based on the cosmic object's composition and ...

Bosch imagines how all kinds of resources that are scarce on Earth are simply collected in the rest of our solar system and ...

For centuries, humanity has gazed at the stars, unraveling the mysteries of celestial motion. But what if the unusual orbits ...

In 2024, space exploration dazzled the world. NASA’s Europa Clipper began its journey to study Jupiter’s moon Europa.

The asteroid, named 2025 AB, is expected to pass us at a distance of 95,200 miles, about twice as close as the orbit of the ...

Some stargazers are calling it a planetary parade: Every other planet in our solar system can be seen in the sky tonight.

In 2024, space exploration dazzled the world. The new year’s missions will expand humanity’s horizons even further.

From exploring the Moon to revealing mysteries of the solar system, space agencies around the world are gearing up for an ...

Among the finds is an object thought to be an asteroid from the main belt, which lies between the orbits of Mars and Jupiter.

Mars’ strangely small mass still puzzles planetary scientists. Definitive answers as to why are still hard to come by.