New findings offer clues about the ancient origins of asteroids and their potential role in the formation of terrestrial ...

Mars's moon Phobos is so strange that no one knows how it formed. But a forthcoming mission could solve this mystery - and a ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

The planetary parade in February 2025 will see five bright planets in clear view and a special alignment of Mercury and ...

Simpson and Chen ran mathematical models looking at how differently sized Earth-like worlds would have affected the rest of ...

NASA's Perseverance Mars rover found a 'one-of-a-kind treasure' on the rim of Jezero Crater, a rock that could help reveal ...

It is not often that all the planets in the Solar System other than ours are lined up across the night sky for us to see.

Dichotomy of Hemispheres, The Red Planet has disparity between its northern and southern hemispheres. NASA’s Mars ...

Stargazers will be treated to a dazzling six-planet "alignment" this January.

Earliest inner solar system planetesimals shaped the inventory of moderately volatile elements in terrestrial planets.

The article humorously imagines how planets would describe themselves if they were dating profiles. Each planet has a unique ...