Another plane-sized space rock, known as the "2025 DY5" and measuring about 92 feet across, will zip past our planet this ...

She said it's less about seeing the planets in a line straight in front of us, like one behind the other, and more on a line ...

For a few evenings around 28 February, every planet in the solar system will be visible in the night sky, thanks to a rare ...

Don't miss this chance to see all seven of our solar system neighbors in the sky at the same time. The planetary alignment ...

While most objects in our solar system orbit the same plane, and in the same direction, the orbit of these objects looks like this. Some of them orbit on a slight tilt. Others orbit backwards.

ESA's Solar Orbiter has begun to leave the orbital plane of the solar system and will soon be the first probe ever to look at the poles of the sun. The European Space Agency announced this on ...

MOORHEAD — A rare planetary parade is gracing the sky this week, giving stargazers a chance to see seven planets align. While five planets — Mercury, Venus, Mars, Jupiter, and Saturn — will be visible ...

Most of the planets are aligned in our night sky right now, providing a treat for skywatchers. Are such "planetary parades" ...