Earth’s inner core has long challenged researchers because seismic waves do not move through it uniformly. Compressional ...

Astronomers using NASA’s Hubble Space Telescope have spotted something never seen before: a giant cloud of gas and dark ...

Remember your why.” Arguably, these are the three worst words any administrator or professional development trainer has ...

A rare visitor from deep space has swept through the inner solar system, offering astronomers a fleeting look at material ...

NASA’s search for life beyond Earth is no longer a distant dream but a coordinated campaign that now stretches from Martian ...

It is with a heavy heart that I announce that NASA Earth Science Communications has directed The Earth Observer to conduct an ...

A Congressional bill restores funding for most NASA space science missions, but there is no money for returning samples ...

Crystals hidden in Australia’s oldest rocks have revealed new clues about how Earth and the Moon formed. The study suggests ...

Tiny bits of Earth’s atmosphere have been drifting to the moon for billions of years, guided by Earth’s magnetic field.

Chris Mooney is a Pulitzer Prize-winning journalist and a CNN Climate contributor. He is currently a professor of practice in the Environmental Institute at the University of Virginia. Planet-warming ...

Earth’s magnetic north pole has shifted toward Russia, prompting updates to GPS and navigation systems worldwide. Scientists track this invisible movement to keep technology accurate.

Scientists say Earth’s magnetic field may have funneled atmospheric particles to the moon for billions of years. Lunar soil could preserve a record of Earth’s past while providing resources for future ...