Slow-moving objects in the sky have usually been put there by people. For example, in 2017 I got queries about what proved to be a giant Nasa balloon, launched from Wānaka, lit up by the setting sun ...

Cosmic dust normally comes from dying stars. The recipe for a lab-made version includes a few gases, vacuum tubes and ...

Running a sustainable operation—a priority that large venues are embracing more than ever—unsurprisingly comes with ...

Despite being a high point for the franchise as a whole, "Star Trek: The Next Generation" was not without its fair share of episodes that missed the mark.

Holidays are some of our most memorable and joyous times of the year. They give us an opportunity to express emotions, be ...

Musk is saying this Moon project can be finished in less than ten years. Compare this with Mars building a city there would ...

Think again.

The government wants taxpayers to fund a natural gas import terminal, but says lower power prices will come as a result.

For life to develop on a planet, certain chemical elements are needed in sufficient quantities. Phosphorus and nitrogen are ...

Gas giants are large planets mostly composed of helium and/or hydrogen. Although these planets have dense cores, they don't ...

With this new survey, astronomers have gained a peek inside a stage of exoplanet system formation they have yet to fully ...

Interstellar comets are the original cosmic explorers, and by studying their metallic whispers, we are learning the secrets ...