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Joe Acaba Goes from Teacher to Astronaut
Joe Acaba Goes from Teacher to Astronaut

It’s Teacher Appreciation Week and teachers and space travel go hand-in-hand.

Jupiter’s Great Red Spot: A Rose By Any Other Name
Jupiter’s Great Red Spot: A Rose By Any Other Name

Jupiter’s already vibrant colors become especially striking in this artistic interpretation of an image from NASA’s Juno mission that shows…

BCAT-3 Sample Module
BCAT-3 Sample Module

Astronaut Dan Tani took this photograph of the BCAT-3 Sample Module using his own design for a ceiling mount in…

Sang Choi Earns a Place in NASA’s Inventors Hall of Fame
Sang Choi Earns a Place in NASA’s Inventors Hall of Fame

Sang Choi has worked for NASA for nearly 40 years. Since beginning work at the Langley Research Center in October…

Cold Atom Lab (CAL)
Cold Atom Lab (CAL)

This series of graphs show the changing density of a cloud of atoms as it is cooled to lower and…

The official Expedition 63 crew portrait
The official Expedition 63 crew portrait

The official Expedition 63 crew portrait.

Russ Arasmith Skylab Artwork
Russ Arasmith Skylab Artwork

Russ Arasmith Skylab Artwork.

Protein Crystals – 1g vs Microgravity
Protein Crystals – 1g vs Microgravity

Images of human insulin crystals grown in 1-g (left) and microgravity (right). Crystals grown in microgravity are larger and of…

Pool Boiling – 1g vs Microgravity
Pool Boiling – 1g vs Microgravity

Liquid heated to boiling point in 1-g, generating vapor bubbles that rise. Right: Liquid heated to boiling point in microgravity,…

Cement Solidification – 1g vs Microgravity
Cement Solidification – 1g vs Microgravity

Calcium hydroxide (Calcium hydroxide (CH, portlandite) crystals seen in the fractured cross section of C3S pastes solidified in 1g and…