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

A rare triple conjunction of Venus, Mars and Mercury is happening on the opposite side of the solar system to where Earth is, ...

Mars today is a frozen, dusty desert. But if you look deep inside Valles Marineris, the largest canyon system on Mars and in ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. New images from NASA's ...

This doesn’t mean Mars causes ice ages on its own. Orbital cycles are only part of the picture. Earth’s oceans, atmosphere, ...

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

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very ...

Add Yahoo as a preferred source to see more of our stories on Google. This year, the Perseids meteor shower (typically the most impressive of the year) was washed out by a bright full Moon.

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. For three successive nights, beginning Monday, June 16, the ...

At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the ...