Earth Sciences

Earth Sciences

NASA Tracks Tropical Storm Odile’s Impact on Mexico and U.S.

Odile had weakened to a tropical storm with winds of about 55 knots (63.3 mph) when the TRMM satellite flew over on September 16, 2014 at 0917 UTC (2:19 a.m….

Earth Sciences

NASA's HS3 Mission Covers Transition of Hurricane Cristobal

NASA's airborne Hurricane and Severe Storm Sentinel, or HS3, mission kicked off on August 26 when one of the remotely piloted Global Hawk aircraft flew a…

Earth Sciences

NASA’s CPL Instrument Captures 2D Cloud Dimensions

NASA’s Cloud Physics Lidar (CPL) instrument, flying aboard an unmanned Global Hawk aircraft in this summer’s Hurricane and Severe Storm Sentinel, or HS3,…

Earth Sciences

Meteorite Impact Remodeled Forests After Dinosaur Extinction

Applying biomechanical formulas to a treasure trove of thousands of fossilized leaves of angiosperms  — flowering plants excluding conifers — the team was able…

Earth Sciences

Tornadoes occurring earlier in “Tornado Alley”

Tornado records from Nebraska, Kansas, Oklahoma, and northern Texas – an area of high tornado activity dubbed “Tornado Alley” — show that peak tornado activity…

Earth Sciences

Arctic Sea Ice Reaches Summer Minimum of 5 Million Sq Km

The area of sea ice in the Arctic fell to a summer minimum of around 5.0 million square kilometres this year, which is about 1.6 million square kilometres more…

Earth Sciences

NASA's TRMM Satellite Sees Hurricane Odile Strike Baja California

Odile made landfall near Cabo San Lucas at 0445 UTC (12:45 a.m. EDT) and was moving northwest along the length of the peninsula of Baja California, then…

Earth Sciences

Asian Monsoon’s Origins: New Insights Challenge Previous Timelines

Scientists thought the climate pattern known as the Asian monsoon began 22-25 million years ago as a result of the uplift of the Tibetan Plateau and the…

Earth Sciences

Martian Meteorite Discovery Boosts Evidence for Life on Mars

The finding of a ‘cell-like’ structure, which investigators now know once held water, came about as a result of collaboration between scientists in the UK and…

Earth Sciences

NASA Research Unveils Secrets of Venusian Atmosphere

Planet Venus, with its thick atmosphere made of carbon dioxide, its parched surface, and pressures so high that landers are crushed within a few hours, offers…

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Earth Sciences

Seismic Gap Near Istanbul: Insights on Tectonic Activity

When a segment of a major fault line goes quiet, it can mean one of two things: The “seismic gap” may simply be inactive — the result of two tectonic plates…

Earth Sciences

NASA’s Aqua Satellite Observes Birth of Tropical Storm Odile

The Atmospheric Infrared Sounder or AIRS instrument that flies aboard NASA's Aqua satellite captured infrared data on Tropical Depression 15-E on September 10…

Earth Sciences

NASA Sees Large Tropical Storm Fengshen Skirting Eastern Japan's Coastline

NASA's Aqua satellite passed over Tropical Storm Fengshen on September 7 and the Atmospheric Infrared Sounder instrument known as AIRS gathered temperature…

Earth Sciences

Hurricane Norbert Captured in Stunning NASA Satellite Imagery

The MODIS instrument or Moderate Resolution Imaging Spectroradiometer aboard NASA's Terra satellite captured a visible picture of Tropical Storm Norbert on…

Earth Sciences

NASA Sees Dolly's Remnants Bringing Showers to the Rio Grande Valley

NASA's Aqua satellite captured the remnants of Tropical Depression Dolly over northeastern Mexico on Sept. 3 at 19:40 UTC (3:40 p.m. EDT). The image, captured…

Earth Sciences

Ozone Pollution in India Threatens Crops for 94 Million People

These are findings of a new study that looked at the agricultural effects in 2005 of high concentrations of ground-level ozone, a plant-damaging pollutant…

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