New research suggests Mars was once a blue planet, as scientists identify river deltas and signs of a vast ancient ocean on ...

Researchers uncover how Mars affects Earth’s orbit, offering new insight into the planetary forces behind ice ages.

The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even when the climate grew too ...

This book’s strength lies in its authorship: it is not written by a physicist enthralled by the engineering challenge of Mars ...

Stephen Kane, a professor of planetary astrophysics at UC Riverside, was skeptical when he read recent studies that showed ...

Saturn reigns supreme when it comes to the number of moons orbiting any solar system planet. Including the 128 ...

Ever since humans gazed at the night sky, we’ve been drawn to that tiny reddish dot hovering above. Mars has captivated our ...

The red planet was half blue, according to space scientists. A research team using images from cameras on Mars-orbiting ...

SpaceX's mission remains focused on establishing a city on one of Earth's nearest neighboring planets. Musk's Starship will ...

The US, China, India, Europe and Japan all have exciting missions on the horizon in 2026. Many of them are collaborative ...

Ice may seem like an unlikely building material, but scientists now believe it could be the key to establishing long‑term ...

Mars follows a markedly different rhythm from Earth, as a Martian day is roughly 40 minutes longer than an Earth day, while a ...