David Oppenheimer: Table Rock State Park Aerial
UK Prime Minister: Larry the Cat
Longleaf.Photography: Middle Prong Run
NASA's Marshall Space Flight Center: NASA's OSIRIS-REx Discovers Sunlight Can Crack Rocks on Asteroid Bennu
Official U.S. Navy Imagery: Sailors pull a line affixed to a combat rubber raiding craft with Japan Ground Self-Defense Force.
ucumari photography: They always see you first
Scriptunas Images: Moore Keppel & Co. Climax No. 9
NASA Johnson: Expedition 61 crewmembers practice emergency response skills
NASA's Marshall Space Flight Center: Huntsville Celebrates The Return of Apollo 11 (Archive: NASA, Marshall, 07/24/69)
ziyunwang: DSC_2314
europeanspaceagency: NASA Apollo astronaut Charlie Duke on the ESA stand at Le Bourget
NASA on The Commons: Apollo 11 Saturn V Rollout
MarksPhotoTravels: Mountain view from lake
Official U.S. Navy Imagery: A fast inshore attack craft is damaged after being fired on by USS Boxer (LHD 4) during a live-fire gunnery exercise.
The National Archives UK: Amy Johnson’s Pilot Licence (MH12/5968/2)
JBPTrains2012: Grand Manan Island, New Brunswick, Canada from Maine, USA
The Trump White House Archived: Winter Weather at the White House
NASA Johnson: Lake Superior and Lake Michigan
Great Smoky Mountains National Park: Dead man's fingers--Doug Brinkmeyer
Bill McDonald 2016: Cardinal portait
hoppedscott: Scarlet Tanager
ucumari photography: Giving me "the look"
Bush 41 Library: Bush Presidential gravesite photos by Butch Ireland (13)
grand Yann: Mont Saint Michel
NASA's Marshall Space Flight Center: New Horizons' Newest and Best-Yet View of Ultima Thule
Great Smoky Mountains National Park: Stream with snow, 1/29/2019--NPS photo