Explore NASA's cancelled Europa mission and learn why Europa is a key target in the search for extraterrestrial life.

For instance, Neptune migrated outward, switching places with Uranus, and pushed a lot of the small, icy bodies into the ...

By Will Dunham WASHINGTON (Reuters) -Scientists have identified an object about 435 miles (700 km) wide inhabiting the frigid outer reaches of our solar system that might qualify as a dwarf planet, ...

Jupiter, the largest planet in the solar system, has long intrigued scientists seeking to understand its mysterious origins.

In the search for planets beyond our solar system, many scientists focus on finding worlds that could support life. But ...

NASA's Juno mission finds a massive lava lake in Jupiter, offering new insights into volcanic activity beyond Earth and the ...

Asteroids are the ancient remnants of our solar system's birth, rocky fragments that never formed into planets. Most of these ...

New research suggests that Jupiter, the largest planet in our solar system, was once even bigger—about twice its current size—and had a magnetic field 50 times stronger than it does today. This ...

With an atmosphere, by mass, of primarily hydrogen (76 per cent) and helium (24 per cent), and by volume of 89 per cent ...

People always want to know what will happen to Earth when the sun eventually swells up as a red giant. For one thing, the ...

"It's astonishing that even after 4.5 billion years, enough clues remain to let us reconstruct Jupiter's physical state at the dawn of its existence," stated Fred C. Adams, professor of physics and ...

A new study published in Nature Astronomy on May 20, 2025, uncovers that Jupiter was once twice its present size ...