Sulfur on Mercury was as important to the planet's formation as oxygen was to Earth's evolution, the study suggests.

Planets, like those in our solar system, form in a bottom-up process where small bits of rock and ice clump together and grow larger over time. But the heftier the planet, the harder it is to explain ...

Kingspan Insulation North America celebrated the completion of a new rooftop solar installation at its Mendota manufacturing ...

The Artemis II mission, which took four US astronauts around the Moon and to a record-breaking distance from Earth, was a ...

Next summer, Balmer will continue these inquiries as they and their Northwestern host, Assistant Professor Jason Wang, plan ...

Pluto's 2006 status change from planet to dwarf planet is still a sore subject for many, including a fourth grader in Tampa, ...

Researchers have found that Mercury's low-iron, high-sulfur chemistry allows its magma to stay liquid at lower temperatures ...

Jupiter and Saturn may seem similar as gas giants, yet their vastly different moon systems reveal a deeper story shaped by ...

From scorching planets to frozen giants, our solar system is full of extremes. Discover the forces that shaped these worlds and what they reveal about our place in the universe.

UC Santa Barbara physics doctoral candidate has been named to Heising-Simons Foundation’s Science program’s new class of 51 Pegasi b Fellows ...

Somewhere beyond Neptune, the Kuiper Belt is bent. Not by much, and not in a way any known planet can account for. A study ...

The nebular hypothesis states that stars and the planets that orbit them form from the same reservoir of material, called a ...