gigantic jet from iss on july 3 2025 vapor ayers close

Extremely rare gigantic jet captured from the International Space Station over Mexico and U.S. Southwest

An extremely rare gigantic jet, powerful bolt of upward lightning, was captured from the International Space Station as it soared above a thunderstorm over northern Mexico and the U.S. Southwest on July 3, 2025. The striking image, taken by NASA astronaut Nichole Vapor Ayers, shows the jet piercing into the ionosphere, offering a rare glimpse of one of Earth’s most elusive atmospheric phenomena.

Satellite image of the Saharan dust Plume as of 10:00 UTC on May 30, 2025. Credit Goes-19 (East) RAMMB/CIRA

Saharan dust plume to reach Florida by weekend, Texas by next week

A plume of Saharan dust stretching from the coast of Africa to the northwestern Caribbean and into the Gulf of Mexico is forecast to reach Florida by Saturday, May 31, 2025. Southern and central parts of the state are expected to experience hazy skies and reduced air quality over the weekend. A denser plume could arrive by mid-next week, with the dust reaching Texas by Tuesday, June 3.

3D rendition of the Polar vortex split

Polar vortex collapse to influence spring weather across U.S. and Canada

Large-scale pressure changes following a strong sudden stratospheric warming event in mid-March 2025, which caused the collapse of the polar vortex, are expected to drive spring weather patterns across Canada and the United States into May. Northerly winds are expected to bring colder air into parts of North America, while high-pressure zones may lead to warmer conditions in the central U.S. and southern Canada. The shifts in weather patterns are consistent with the typical effects observed following a polar vortex disruption, where the jet stream becomes more erratic, leading to unusual temperature distributions and weather events.

3D rendition of the Polar vortex split

Final polar vortex collapse of the season begins

The final polar vortex collapse of the 2024–25 winter season has begun with one of the strongest sudden stratospheric warming (SSW) events being forecast to develop and bring late-season cold to much of the U.S.

AQI Delhi - November 16, 2024 (1)

Severe air pollution grips Delhi with AQI at 373, second worst worldwide

The Air Quality Index (AQI) of 373 in R.K. Puram, Delhi, shows high pollution levels as of 14:35 LT (09:05 UTC) on Saturday, November 16, 2024. The levels of PM2.5 and PM10 are 318 and 258 indicating serious health risks placing Delhi as the second most polluted city in the world, following Lahore, Pakistan. Other pollutants like ozone (AQI 51), nitrogen dioxide (AQI 13), sulfur dioxide (AQI 1), and carbon monoxide (AQI 8) were also measured but are at lower levels.