Tropical cyclone intensity shifting poleward, study shows
Powerful, destructive tropical cyclones are now reaching their peak intensity farther from the equator and closer to the poles, according to a new study co-authored by an MIT scientist.
Climatologists offer explanation for widening of tropical belt
(Phys.org) —Recent studies have shown that the Earth's tropical belt—demarcated, roughly, by the Tropics of Cancer and Capricorn—has progressively expanded since at least the late 1970s. Several explanations ...
Scientists identify a plasma plume that naturally protects the Earth against solar storms
The Earth's magnetic field, or magnetosphere, stretches from the planet's core out into space, where it meets the solar wind, a stream of charged particles emitted by the sun. For the most part, the magnetosphere ...
NASA Mars spacecraft reveals a more dynamic red planet
(Phys.org) —NASA's Mars Reconnaissance Orbiter has revealed to scientists slender dark markings—possibly due to salty water - that advance seasonally down slopes surprisingly close to the Martian equator.
Scientists take key step toward solving a major astrophysical mystery
Magnetic reconnection can trigger geomagnetic storms that disrupt cell phone service, damage satellites and black out power grids. But how reconnection, in which the magnetic field lines in plasma snap apart and violently ...
Researchers use NASA and other data to look into the heart of a solar storm
A space weather storm from the sun engulfed our planet on Jan. 21, 2005. The event got its start on Jan. 20, when a cloud of solar material, a coronal mass ejection or CME, burst off the sun and headed toward ...
Electric sparks may alter evolution of lunar soil
The moon appears to be a tranquil place, but modeling done by University of New Hampshire and NASA scientists suggests that, over the eons, periodic storms of solar energetic particles may have significantly ...
Cosmic matters: Stormy weather on Uranus
(Phys.org) —Weather on any planet can be quite unpredictable. As hurricanes threaten the Aloha State, astronomers working at W. M. Keck Observatory on the island of Hawaii were surprised by the appearance ...
NASA catches two tropical troublemakers in Northwestern Pacific: Halong and 96W
There are two tropical low pressure areas in the Northwestern Pacific Ocean today and they're close enough to each other to be captured in one image generated from data gathered by NASA's Aqua satellite.
NASA sees developing Tropical Storm Halong causing warning
NASA infrared satellite data revealed that Tropical Storm Halong is surrounded by strong thunderstorms and an eye appears to be developing.
NASA sees Tropical Storm Hernan near Mexico's Baja California
Tropical Storm Hernan developed over this past weekend and reached hurricane strength before vertical wind shear kicked in and kicked the storm down. NASA's Terra satellite passed over Hernan when it was ...
Researcher part of team studying ways to better predict intensity of hurricanes
They are something we take very seriously in Florida – hurricanes. The names roll off the tongue like a list of villains – Andrew, Charlie, Frances and Wilma.
Earth survived near-miss from 2012 solar storm: NASA
Back in 2012, the Sun erupted with a powerful solar storm that just missed the Earth but was big enough to "knock modern civilization back to the 18th century," NASA said.
Egyptologist unravels ancient mystery
It is one of the greatest archaeological mysteries of all times: the disappearance of a Persian army of 50,000 men in the Egyptian desert around 524 BC. The Leiden Professor Olaf Kaper unearthed a cover-up affair and solved ...