An 18-year study reveals dramatic year-to-year variations in ultraviolet radiation penetration tied to Sierra Nevada ...

In the Arctic, one of the primary paths for water to flow is along water tracks, stream-like features that fill with and ...

Una parte más amplia del “Estado de la Estrella Solitaria” podría verse afectada por más olas de calor e inundaciones de lo ...

A scientist-authored brief played a role in the 2009 determination that greenhouse gases endanger public health. With the ...

Nearly a decade’s worth of data went into the first direct observation of sputtering on Mars, which researchers believe ...

They also installed three new variometers to measure magnetic field changes at locations across the country. The work was part of the United Kingdom’s Space Weather Instrumentation, Measurement, ...

Radio signals sent between two Mars orbiters—rather than between an orbiter and an Earth-based receiver—capture new insights into atmospheric dynamics.