Legendary Star Lacks Evidence for Large Planet Construction Ever since the dawn of human consciousness, skywatchers have been ...

Dark matter, a mysterious substance thought to make up most of the universe's mass, has puzzled scientists for nearly a ...

A planet like Earth has an iron-nickel core that comes in two parts ... allowing scientists billions of years later to study ...

Emerging evidence suggests that plate tectonics, or the recycling of Earth's crust, may have begun much earlier than ...

MIT researchers analyzed precious samples from the asteroid Ryugu, delivered to Earth by Japan’s Hayabusa2 mission. They looked for clues of an ancient magnetic field.

The family of Iran-born German citizen Jamshid Sharmahd does not trust anything said by the Iranian government about his fate, his daughter said Tuesday, after the judiciary announced he had ...