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

With findings on Earth’s polar extremes and its innermost core, scientists shaped how we look at the planet in 2025 in surprising and fascinating ways.

When Earth was a molten inferno, water may have been locked safely underground rather than lost to space. Researchers ...

Today, oceans cover about 70% of Earth’s surface. This stark contrast has long driven scientific interest in how water managed to survive Earth’s transition from an early molten state to a largely ...

P erihelion – or the Earth's closest approach to our host star – will take place on January 3, 2026. At this point, our ...

Earth is taking in more energy than it releases back to space—a growing "energy imbalance" that is fueling global warming. A ...

With modern seismic tomography, Earth scientists have discovered that above Earth's core-mantle boundary (CMB), about 2,900 ...

Earth keeps getting warmer because more energy from sunlight stays trapped in the climate system. Scientists refer to this as ...

Human activities increasingly lead to climate change, overuse of water, hazards and the destruction of biodiversity — to name just a few. Earth scientists need to take on the challenge of serving ...

The world’s biggest Earth science conference had a shocking backdrop this year, with the Trump administration announcing that ...

Environmental science is an interdisciplinary academic field that integrates physical and life sciences (including physics, chemistry, biology, ecology, soil science, geology, and geography) to the ...