Si están presentes, los microbios podrían explicar patrones de evolución en la atmósfera planetaria de Venus, al observarse con luz ultravioleta.Read More »Atmospheric Sciences
Spacecraft observations and model simulations provide new insights into tidal patterns that transport momentum and energy into the planet’s upper atmosphere.Read More »Planetary Sciences
Planetary scientist Fran Bagenal explains how each NASA mission builds on previous discoveries and encourages scientists to take on difficult challenges to learn more about our home in the universe.Read More »Planetary Sciences
Independent ground-based observations of the Moon confirm prior spacecraft observations that hydration at the lunar surface varies with temperature.Read More »Natural Hazards
Heliospheric imaging data can be used in ensemble modeling of CME arrival time at Earth to improve space weather forecasts, treating the solar wind as a 1-D incompressible hydrodynamic flow. Read More »Planetary Sciences
A new journal special collection investigates the ejection of particles from the asteroid Bennu and the implications of these observations for asteroid science.Read More »Atmospheric Sciences
Concurrent detection from space and the ground of blue optical flashes from streamer corona discharges at altitudes between 8.5 and 14 kilometers and radio waves.Read More »Atmospheric Sciences
A layer of nickel of cosmic origin, which exists between 80 and 110 km high in Earth’s atmosphere, has been modeled for the first time, including dynamics and complex neutral and ion chemistry.Read More »Planetary Sciences
