One photographer put the age of starlight into perspective with stunning projections on some of Earth's oldest rock ...

It takes the about a month to orbit around the Earth and complete the lunar cycle. Feb. 12 marks the second moon phase, and the full Snow Moon.

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

The SPHEREx space telescope, launching in February 2025, will map the cosmos in infrared light, helping scientists understand ...

Most of the world's data travels via ocean cables, which are at risk of frequent sabotage. DW explains where they lie and how they are protected.

As a greenhouse gas, methane is much more potent than carbon dioxide, so closing large sources is important. Particularly ...

The top 10 methane-emitting sites in the world release 28.8 million tonnes of the gas per year, say experts at the University ...

At a recent GIJN webinar, three experts explained how reporters can get regular, free access to high-quality satellite images ...