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

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

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 ...

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

The farthest spacecraft from Earth are shutting off instruments in interstellar space, but their mission in interstellar ...

The Milky Way's tidal forces may be shaping the Oort Cloud's inner structure into a spiral shape.

The planets in our solar system orbit the sun essentially along the same line across the sky in a plane called the ecliptic. For that reason, planets in our Earthly sky always appear somewhere along a ...

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 ...

Some parts of the world are already able to view the planetary alignment, but February 28 is broadly considered to offer the best opportunity to catch it. The best time to view the planetary parade ...

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" ...