It was long thought, up until recently, that asteroids and comets delivered Earth's oceans during the very early Solar System ...

Ever had a freshly cooked steak, delivered straight from the International Space Station? It's not going to be what you might ...

A meteor-like streak stunned millions as NASA's SpaceX Dragon capsule returned to Earth. Here's what it is and why Elon ...

L ast February, debris from a SpaceX Falcon 9 rocket set the skies of Europe ablaze before crashing down to Earth in Poland, ...

From the brilliant Geminids to the unpredictable Ursids, here are the top night-sky shows to mark on your calendar.

A NASA study shows that meteorites delivered only a small amount of water to Earth over the past four billion years.

A new NASA study using Apollo lunar soil samples challenges a long-held theory. It suggests meteorites were not the primary ...

NASA astronaut Matthew Dominick, currently aboard the International Space Station, captured footage of a meteor burning up in Earth atmosphere.

For a long time, scientists assumed that Earth's water was delivered by asteroids and comets billions of years ago. This coincided with the Late Heavy Bombardment (ca. 4.1 to 3.8 billion years ago), a ...

A long-standing idea in planetary science is that water-rich meteorites arriving late in Earth’s history could have delivered ...

A close-up view of a portion of a "relatively fresh" crater, looking southeast, as photographed during the third Apollo 15 lunar surface ...

A long-standing idea in planetary science is that water-rich meteorites arriving late in Earth's history could have delivered ...