ursa

 Space

July 7 2003, Opportunity Rover launches to Mars

X-ray view of the Galactic Centre, XMM-Newton, ESA

Main Flight Deck, NASA, Langley Research

Aurora's colorful veil over Earth, ISS NASA

Aurora Australis over Concordia Station, Antarctica

Test mirror segments for the James Webb Space Telescope

Little Gem Nebula, NASA, Hubble

MSG-4 Europe s latest weather satellite delivers first image

ISS transits the moon, NASA

Libyan dunes, ESA, Sentinel 2A

Pluto, False Color, LORRI and Ralph

Earth, NASA

NuSTAR stares at the Sun

Blood-red scars and veins on Europa, Jupiter, NASA Galileo

July 7 2003, Opportunity Rover launches to Mars

North Sea Phytoplankton Bloom, MODIS, NASA

M7.9-Class Solar Flare, Solar Dynamics Observatory, NASA

Lights of Aurora from ISS

Saltmarshes of Cadiz Bay

Messenger's iridescent Mercury