ESA's Proba-2 satellite captured a stunning 'ring of fire' annular solar eclipse from orbit — a view few on Earth could see.
A lunar eclipse will be visible over the United States on March 3. Here's how to view it.
Two will happen in 2026, so here's how to get prepared.
The “horizon” he points to isn’t a doorway to the divine, other scientists say. Yet, modern physics has been trying to answer questions once left to religion.