But of these planets, which is nearest to the sun? Mercury is the closest planet to the sun, followed by Venus, Earth, Mars, ...

Continuing the Artemis program and using its planned lunar space station as a staging post would be a more energy efficient ...

The astrology forecast for February 2025 is packed with romance, drama, and the end of both Jupiter and Mars retrograde.

Earth is home to some truly bizarre and breathtaking landscapes — here are 20 that look straight out of an alien world.

As we discussed last month, late January and early February will provide a stage for a Planet Parade, with six planets lining up in the night sky. On February 1, we should see the crescent moon in ...

"It's been such a puzzle that there was liquid water on Mars, because Mars is further from the sun, and also, the sun was ...

Earth's unusual orbit through hot and cold conditions tests the limits of tolerability for any known lifeforms.

Despite the heady atmosphere, passion and pleasure are in the air. Venus moves into hot-as-hell Aries on February 4—the same ...

The fact that the cold, dry Mars of today had flowing rivers and lakes several billion years ago has puzzled scientists for ...

But according to an international team of researchers, including some from the University of Geneva, in a study published ...

The fact that the cold, dry Mars of today had flowing rivers and lakes several billion years ago has puzzled scientists for decades. Now, researchers think they have a good explanation for a warmer, ...