NASA Earth on Instagram: "Aerosols are tiny solid or liquid particles in our atmosphere like dust, sulfates from pollution or volcanoes, wildfire smoke, and more. NASA’s GEOS model shows how these particles can affect the air we breathe—even from far away. In this visualization of aerosol data from the GEOS model, different colors represent different aerosols. Sea salt is blue, dust is pink, smoke is orange, and sulfates from pollution and volcanoes are green. Data is shown for Aug. 1 to Sept. 1

Lounge Guru on Instagram: "Is this my new favorite business class seat? This was my first experience flying with Air Astana on a 6-hour return flight to Almaty International Airport (ALA). The ticket cost $2,000 and the aircraft was an Airbus A320 in a 2-2 business class configuration. The seats were extremely spacious and comfortable. From the moment I boarded, the crew greeted me with smiles and made me feel welcome. And here’s the part that surprised me most: I was the only business class pas