Deborah Johnson has worked for NASA since 1978. via NASA https://ift.tt/2UpKFwv

Amy Resnik touches the Space Shuttle Challenger Memorial after a wreath laying ceremony as part of NASA’s Day of Remembrance, Thursday, Jan. 30, 2020, at Arlington National Cemetery. via NASA https://ift.tt/2Ocv1Rg

Astronaut and station commander Luca Parmitano is tethered to the International Space Station while finalizing thermal repairs on the AMS. via NASA https://ift.tt/37HsQwP

Astronomers using data from NASA’s Chandra X-ray Observatory and other telescopes have put together a detailed map of a rare collision between four galaxy clusters. via NASA https://ift.tt/32Upgx7

Spitzer Space Telescope, one of agency’s great observatories, one of Spitzer’s great discoveries was that of the TRAPPIST-1 star, an ultra-cool dwarf, which has seven Earth-size planets orbiting it. via NASA https://ift.tt/2U23ciq

All eyes are on south Mississippi with this month’s delivery and installation of NASA’s Space Launch System. via NASA https://ift.tt/2NW8Mid

The Amidon-Bowen Elementary School choir performs at the MLK Day of Service. via NASA https://ift.tt/2RhxWdr

SpaceX’s Falcon 9 rocket lifts off from Launch Complex 39A at the Kennedy Space Center at 10:30 a.m. EST on Jan. 19, 2020. via NASA https://ift.tt/30FxNU8

This bright, somewhat blob-like object — seen in this image taken by the NASA/ESA Hubble Space Telescope — is a galaxy named NGC 1803. It is about 200 million light-years away, in the southern constellation of Pictor (the Painter’s Easel), and it was discovered in 1834 by astronomer John Herschel. via NASA https://ift.tt/2uckmi9

In the northern Mexican state of Cohuilla lies the Cuatro Cienegas Basin. via NASA https://ift.tt/2QXHAl6