Heavy water detected in the disk of V883 Orionis; chemical signature reveals that some of the water formed before the star ...

Astronomers detect doubly deuterated heavy water in a planetary formation disk for the first time ever in a system named V883 Ori.

The first-ever detection of heavy water in a planet-forming disk around a young star offers evidence that the water predates the star itself — and it appears this substance even originated in the cold ...

The discovery of ancient water in a planet-forming disk reveals that some of the water found in comets—and maybe even Earth—is older than the disk's star itself, offering breakthrough insights into ...

Israel on Thursday carried out strikes on Iran's Arak heavy water reactor in its latest offensive against Tehran's sprawling nuclear programme on the seventh day of escalating conflict in the Middle ...

This satellite photo from Planet Labs PBC shows the Arak heavy water reaction in Iran on March 20, 2025. (Planet Labs PBC via AP) DUBAI, United Arab Emirates (AP) — Much of the focus on Iran's nuclear ...

Some feel the term "atmospheric river" is now being overused or even misused. So what is an atmospheric river?

DUBAI, United Arab Emirates (AP) — Much of the focus on Iran’s nuclear program has been on Tehran’s enrichment of uranium, but experts also keep a close watch on the Islamic Republic’s Arak heavy ...

DUBAI, United Arab Emirates — Much of the focus on Iran's nuclear program has been on Tehran's enrichment of uranium, but experts also keep a close watch on the Islamic Republic's Arak heavy water ...