Category: Authored by Alex

Ever stared down the gaping eye of a category 4 hurricane? It's chilling, even from space. via NASA https://ift.tt/2OeQkiW

Astronaut Ricky Arnold, from aboard the International Space Station, shared this image of Hurricane Florence on Sept. 10, taken as the orbiting laboratory flew over the massive storm. via NASA https://ift.tt/2CFemSZ

Bright surface features on the dwarf planet Ceres known as faculae were first discovered by NASA's Dawn spacecraft in 2015. via NASA https://ift.tt/2Me8LCU

Over a mere four days this summer, snow from the previous winter melted into a pond of slush a glaciologist called a “snow swamp.” via NASA https://ift.tt/2NoPJhB

A truck sprays water to reduce the dust as NASA's crawler-transporter 2 with the mobile launcher atop moves slowly along, on its trek to Launch Pad 39B. via NASA https://ift.tt/2NRaWh0

Long, narrow clouds, known as ship tracks, stood out against the backdrop of marine clouds blanketing much of the North Pacific Ocean. via NASA https://ift.tt/2PxiKFk

The little-known nebula IRAS 05437+2502 billows out among the bright stars and dark dust clouds that surround it. via NASA https://ift.tt/2N6kacc

The little-known nebula IRAS 05437+2502 billows out among the bright stars and dark dust clouds that surround it. via NASA https://ift.tt/2N6kacc

Guy Bluford, the first African-American astronaut, launched into space on shuttle Challenger's STS-8 mission thirty-five years ago, on August 30, 1983. via NASA https://ift.tt/2PkZv1t

An expedition that will help NASA search for life in deep space launched today – not with a rocket’s roar, but with a gentle splash into the deep Pacific Ocean. The project will use underwater robots to explore the environment around a deep-sea volcano off the coast of Hawaii that has similar conditions to what may exist on Saturn’s moon Enceladus. via NASA https://ift.tt/2LCZDaj

Astronauts get to observe the Earth in all her beauty from aboard the International Space Station. A member of the Expedition 56 crew currently onboard the station took this nighttime image of Java, Indonesia's largest island. via NASA https://ift.tt/2wnzAiL

Striking atmospheric features in Jupiter’s northern hemisphere are captured in this series of color-enhanced images from NASA’s Juno spacecraft. via NASA https://ift.tt/2NnBjLx

Even if the air looks clear, it is nearly certain that you will inhale millions of solid particles and liquid droplets. These ubiquitous specks of matter are known as aerosols, and they can be found in the air over oceans, deserts, mountains, forests, ice and every ecosystem in between. via NASA https://ift.tt/2OYs9p0

The world is on fire. Or so it appears in this image from NASA's Worldview. via NASA https://ift.tt/2o4ifa9

NASA astronaut Ricky Arnold photographed a massive storm in the Pacific Ocean during a flyover from the International Space Station. Arnold shared images on social media on Aug. 22, 2018, and wrote, "#HurricaneLane in the early morning hours near #Hawaii. The crew of the @Space_Station sends much aloha to everyone there." via NASA https://ift.tt/2BAhWNW