The stars as seen from Earth would have looked dimmer 14 million years ago, as the solar system was in the middle of passing ...

The disc of plasma surrounding the black hole at the heart of the Milky Way is constantly emitting flares both large and small.

"We found that some comets in the inner Oort cloud form a long-lasting spiral structure." Spirals are a repeating theme in ...

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 ...

Our Solar System is in motion and cruises at about 200 kilometres per second relative to the center of the Milky Way. During ...

NASA’s Pleiades supercomputer has provided fresh insights into the Oort cloud – ​​a vast, theoretical spherical shell of icy ...

In March the bright winter constellations of Canis Major, Canis Minor, Orion, Gemini, Taurus and Auriga fill the southern sky stretching all the way to zenith — the point directly overhead. Directly ...

The brightest star in the nighttime sky, Sirius, or the Dog Star ... Ancient white dwarf stars shine in the Milky Way galaxy. Stars like our sun fuse hydrogen in their cores into helium.

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% ...

NASA's Pleiades supercomputer simulations suggest the spiral shape is influenced by the Milky Way's gravity. This discovery could redefine our understanding of the solar system's boundaries and ...

Directly due south you’ll find Sirius, the brightest star in the sky. If you are away from city lights you’ll see the winter Milky Way stretching from the SSW horizon to the NNE horizon.

Moreover, the model accounts for the gravitational influences acting on the Oort cloud, both from within our solar system and from external sources like other stars and the Milky Way galaxy's center.