Earth may have cooled during a close encounter with dense star clouds. Interstellar dust from the Orion region might have ...

The Milky Way is one of billions of galaxies in the universe and home to our own solar system. It appears as a hazy band in the sky when viewed from Earth.

Interstellar material has been discovered in our solar system, but researchers continue to hunt for where it came from and ...

The Milky Way is one of billions of galaxies in the universe and home to our own solar system. It appears as a hazy band in the sky when viewed from Earth. Human Spaceflight, Milky Way ...

Astronomers have discovered strong evidence for the closest supermassive black hole outside of the Milky Way galaxy. This ...

the Milky Way. Now, using a powerful NASA supercomputer called "Pleiades," scientists have discovered yet another spiral structure on the edge of our solar system. The spiral is composed of ...

What will happen to the solar system when the Milky Way completes the merger with the Andromeda Galaxy? Bryan Mitchell Maricopa, Arizona Your excellent question affords us the opportunity to ...

However, our own Milky Way is on a path to collide with its giant neighbor ... Simulations estimate that there is a 50% chance that our solar system would be displaced to a more distant region of the ...

Astronomers have spotted the shiniest known planet in the Milky Way, and it has metal clouds ... only bounces back 30% of its sunlight. Venus, the solar system's shiniest planet, reflects 75% ...

The Milky Way is a spiral galaxy and our Solar System is about half-way along one ... Moon – A large object orbiting a planet. Orbit – the path an object takes round another object.