Supergirl became the ultimate horse girl in the pages of early DC Comics when she dated her pet super-horse, Comet.

This historic 2026 'Infinite Flight' service will blast off via a Stoke Space Nova rocket ...

The names and symbols associated with the zodiac signs are deeply rooted in ancient mythology and traits attributed to each ...

Commercial Spaceflight Advances and Challenges It feels like every week there’s some new development in the world ...

Money, Energy, Capitalism, and you may BelieveDeep-ocean ‘hotels’ tell you 20 the fresh types covering up in the ...

A 66 million-year-old mystery behind how our planet transformed from a tropical greenhouse to the ice-capped world of today has been unraveled by scientists. Their new study has revealed that Earth's ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

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 ...

Some 350 light-years away, the V1298 Tau system features an infant sun-like star, just 23 million years old, orbited by four ...

Earth just experienced a rare S4 solar radiation storm, the most intense since 2003 — powerful for satellites and astronauts, ...

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 ...

Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...