Our Sun: Two Wavelengths, Two Different Images

NASA's Solar Dynamics Observatory views our Sun in ten different wavelengths because each wavelength reveals different…

Hubble’s Galaxies With Knots, Bursts

In the northern constellation of Coma Berenices lies the impressive Coma Cluster — a structure of over…

Small Satellite Demonstrates Possible Solution for ‘Space Junk’

The International Space Station deployed this small satellite for the NanoRacks-Remove Debris investigation, designed to demonstrate…

First Light Data for NASA’s Parker Solar Probe

Just over a month into its mission, NASA's Parker Solar Probe has returned first-light data from…

Astronaut Serena Auñón-Chancellor Examines Her Eyes

Astronaut Serena Auñón-Chancellor examines her eye with a Funduscope.

ICESat-2 Lifts Off to Study Earth’s Changing Ice

A Delta II rocket launches with NASA's ICESat-2 onboard, Saturday, Sept. 15, 2018, from Vandenberg Air…

Juno Captures Elusive ‘Brown Barge’

A long, brown oval known as a "brown barge" in Jupiter's South Equatorial Belt is captured…

Success! Final Orion Parachute Tests Completed

NASA completed the final test to qualify Orion’s parachute system for flights with astronauts, an important…

Staring Down Hurricane Florence

Ever stared down the gaping eye of a category 4 hurricane? It's chilling, even from space.

Hurricane Florence Viewed from the Space Station

Astronaut Ricky Arnold, from aboard the International Space Station, shared this image of Hurricane Florence on…