Be An Astronaut

In March 2017, Peggy Whitson broke the then-spacewalking record for female astronauts. via NASA https://ift.tt/2yfuV6b

Celebrating NASA's Astronaut-Physicians

Today is National Doctors' Day! via NASA https://ift.tt/2QWrJTM

Hubble Hooks a One-Arm Galaxy

Located about 21 million light-years from our galaxy in the constellation Canes Venatici, NGC 4618 has a diameter of about one-third that of our Milky Way. Together with its neighbor, NGC 4625, it forms an interacting galaxy pair, which means that the two galaxies are close enough to influence each other gravitationally. via NASA https://ift.tt/3bGuO2f

Denman Glacier in East Antarctica

This photograph shows ripples in the surface of Denman Glacier in East Antarctica that throw shadows against the ice. via NASA https://ift.tt/2WMGbRF

Tracking Methane Sources and Movement Around the Globe

NASA’s new three-dimensional portrait of methane concentrations shows the world’s second largest contributor to greenhouse warming. via NASA https://ift.tt/3am6OkG

Astronaut Christina Koch Services a 3-D Biological Printer

Christina Koch handles media bags that enable the manufacturing of organ-like tissues using the BioFabrication Facility (BFF), a 3-D biological printer on the International Space Station. via NASA https://ift.tt/2QDVHLW

Viewing Our Galactic Center

The central region of our galaxy, the Milky Way, contains an exotic collection of objects. via NASA https://ift.tt/3dpMosD