Astronomers have described the first measurements of plasma layers within an interstellar shock wave that surrounds a pulsar.

Scientists found complex volcanic rocks in Jezero Crater, hinting at ancient Mars life and geological history potential.

A new kind of microscope called ELVIS is heading to the International Space Station to change how we study life in space. By ...

What roils beneath the Earth's surface may feel a world away, but the activity can help forge land masses that dictate ocean circulation, climate patterns, and even animal activity and evolution. In ...

Since at least 2016, a rumor has circulated online that "a speck of dust is halfway between the size of" an atom and Earth.

Rising global temperatures are driving the sharp decline in terrestrial water storage. This trend isn’t likely to change, scientists say.