Our universe is more than a serene landscape of stars – it is teeming with activity from some extremely violent events. In a presentation at the IMAX theatre at the Smithsonian National Air and Space Museum in Washington, D.C. on September 30, scientists take us…
Our senses tell us about the natural world, but our senses cannot tell us everything. That’s why we use tools, and NASA develops some of the most sophisticated, most exciting tools of all. Designed to reveal aspects of the Earth, the Sun, The Moon, these tools…
The December 28th coronal mass ejection (CME) produced by the long duration M1.8 solar flare passed the ACE spacecraft at 00:02 UTC on December 31 and reached our planet at 00:51 UTC. Geomagnetic K-index of 4 threshold was reached at 01:05 UTC. The impact is…
A very strong low pressure system developed over the past couple of days in the North Atlantic. It deepened to a very intense central pressure of 928 hPa at 06:00 UTC on December 30, 2015, and is one of the strongest systems to have impacted the Atlantic in recorded…
December 2015 is one of the worst months of weather on records for the United States, with some areas not seeing a break in rainfall for several weeks. Currently, 17 million people are living in areas with flood warnings. Although the storms are now gone, the…
New activity/unrest was observed at 2 volcanoes from December 23 – 29, 2015. During the same period, ongoing activity was reported for 9 volcanoes. New activity/unrest: Kanlaon, Philippines | Tengger Caldera, Eastern Java (Indonesia). Ongoing activity: Chirpoi,…
Tropical low pressure area located east of American Samoa, South Pacific Ocean and designated as System 92P consolidated overnight and was named Tropical Cyclone "Ula" at 09:00 UTC on December 30, 2015. According to the JTWC, Ula's maximum sustained…
Widespread flooding across Paraguay, Argentina, Uruguay and Brazil over the last 7 days forced more than 150 000 people to evacuate their homes and claimed 6 lives so far. The floods are the worst to hit the area in the last 50 years, according to the local…
December 2015 is already a record breaking month for rainfall in parts of the UK. The spell of wet weather spread across portions of north Wales and northwest England on December 26, 2015 brought flooding to the area already saturated with water. The highest amount…
Italian cities of Rome and Milan have imposed multi-hour bans on cars, as authorities try to overcome the air pollution that has reached critical levels in an unusually dry and warm winter. Authorities across Italy are implementing different restrictions to solve…
