The Radcliffe Wave is a massive, undulating structure filled with dense clouds of gas and dust, stretching across several ...

While not a detection of life itself, this study shows that the Solar System may have been far more ... billion-year-old-story—and this one’s a real doozy. After close examination of the ...

This stunning photo shows every single planet in the solar system at the same time during a rare alignment that won’t happen again until 2040. Taken from a field in Somerset, the groundbreaking ...

A breakthrough in the search for extraterrestrial life may be on the horizon as astronomers have uncovered 85 potential planets outside our Solar System that ... project was a real team effort ...

Even the little-understood Oort Cloud, at the outer edges of our solar system beyond view, has a partly spiral structure.

Our solar system may not be as isolated as we once thought ... possibilities—could interstellar objects carry signs of alien life or materials that shaped early planetary systems?

So exactly how many solar system moons have we found ... These spacecraft also have limited life spans before falling back to Earth and burning up in our atmosphere. There is also a question ...

The way people think of the Solar System has changed many times throughout history. Before the development of the telescope, these ideas were based on what could be seen with the naked eye.

The team's research indicates the solar system's passage through the Orion region occurred between approximately 18.2 and 11.5 million years ago, with the most likely time between 14.8 and 12.4 ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been a ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been a ...