NASA Astronaut Christina Koch Conducts Repairs on the Space Station

NASA astronaut Christina Koch conducts her fourth spacewalk at the International Space Station with fellow NASA astronaut Jessica Meir via NASA https://ift.tt/31uE9V3

The Tycho Supernova: Death of a Star

In 1572, Danish astronomer Tycho Brahe was among those who noticed a new bright object in the constellation Cassiopeia. via NASA https://ift.tt/31prkLF

Astronaut Christina Koch Works in the Vacuum of Space

NASA astronaut Christina Koch works while tethered near the Port 6 truss segment of the International Space Station. via NASA https://ift.tt/32lR4tR

Artemis Generation Spacesuit Event

Amy Ross, a spacesuit engineer at Johnson Space Center, NASA Administrator Jim Bridenstine, watch as Kristine Davis and Dustin Gohmert wear prototype spacesuits. via NASA https://ift.tt/33AwnKU

Serena Auñón-Chancellor Talks to Girls About Life on the Station

NASA astronaut Dr. Serena Auñón-Chancellor speaks about her experience on Expeditions 56 and 57 onboard the International Space Station (ISS) at Excel Academy Public Charter School, Monday, June 10, 2019. via NASA https://ift.tt/2B72oy6

Serena Aunon-Chancellor Talks to Girls About Life on the Station

NASA astronaut Dr. Serena Auñón-Chancellor speaks about her experience on Expeditions 56 and 57 onboard the International Space Station (ISS) at Excel Academy Public Charter School, Monday, June 10, 2019. via NASA https://ift.tt/328RfZt

NASA’s X-59 QueSST Airplane Takes Shape at Lockheed Martin Skunk Works

NASA’s X-59 QueSST, an experimental piloted aircraft designed to fly faster than sound without producing the annoying – if not alarming – sonic booms of previous supersonic aircraft is taking shape.. via NASA https://ift.tt/2VBLOj9