Thursday, 29 August 2024

Saharan Dust in the Wind


Dense bands of dust streamed offshore from southern Morocco in summer 2024. The VIIRS (Visible Infrared Imaging Radiometer Suite) on the Suomi NPP satellite acquired this image of a plume of Saharan dust as winds lofted it over the Atlantic Ocean on Aug. 24, 2024. via NASA https://ift.tt/YsX9KmZ

Wednesday, 28 August 2024

A SAFER Way


Backdropped against the blue and white Earth 130 nautical miles below, astronaut Mark C. Lee tests the new Simplified Aid for EVA Rescue (SAFER) system on Sept. 16, 1994. via NASA https://ift.tt/9MiHdV6

Tuesday, 27 August 2024

Hubble Pinpoints a Dim, Starry Mini-galaxy


The Pegasus Dwarf spheroidal galaxy, also known as Andromeda VI, is one of at least 13 dwarf galaxies that orbit the Andromeda galaxy. via NASA https://ift.tt/j0tsPgM

Monday, 26 August 2024

Dr. Irene Duhart Long


When this picture was taken in July 1994, Dr. Irene Duhart Long was director of the Biomedical Operations and Research Office at NASA's Kennedy Space Center in Florida. She was responsible for the program management of the center's aerospace and occupational medicine, life sciences research, environmental health programs, and the operations management of the life sciences support facilities. Dr. Long also was responsible for providing the coordinating medical, environmental monitoring and environmental health support to launch and landing activities and day-to-day institutional functions. via NASA https://ift.tt/XiKWZb2

Friday, 23 August 2024

First Look at Hybrid Electric Research Aircraft


The Dash 7 that will be modified into a hybrid electric research vehicle under NASA’s Electrified Powertrain Flight Demonstration (EPFD) project on display with its new livery for the first time. In front of the plane is an electric powertrain that magniX will integrate into the current aircraft to build a hybrid electric propulsion system. via NASA https://ift.tt/rQR2GPO

Thursday, 22 August 2024

Sunrise Begins


The International Space Station was orbiting on a northeast track 261 miles above the Pacific Ocean when this photograph captured the first rays of an orbital sunrise illuminating Earth's atmosphere. via NASA https://ift.tt/6wOsmKu

Wednesday, 21 August 2024

Rare Blue Supermoon 8/19/24


The Sturgeon Moon rises behind a replica Saturn V rocket at the U.S. Space & Rocket Center in Huntsville, Alabama on Monday, August 19, 2024. Over 99% full when it rose, the moon was a rare combination of a blue moon and a supermoon, a phenomenon that will not repeat until 2027. Image credit: NASA/Michael DeMocker via NASA https://ift.tt/GdtWO6X

Dust and Water in Sagittarius A*

Using the James Webb Space Telescope, an international team of astronomers have discovered that dust and water can form and survive surprisi...