A United Launch Alliance Atlas V rocket with NASA’s Mars 2020 Perseverance rover onboard is seen as it is rolled out of the Vertical Integration Facility to the launch pad at Space Launch Complex 41. via NASA https://ift.tt/33cxNhw

This image of Jezero Crater, the landing site for the Mars Perseverance Rover, was taken by instruments on NASA’s Mars Reconnaissance Orbiter. via NASA https://ift.tt/2EmZ8TT

Carried by a balloon the size of a football stadium, ASTHROS will use a telescope to observe wavelengths of light that aren’t visible from the ground. via NASA https://ift.tt/2DdOxKl

This image, taken on July 24, 1969, shows the Apollo 11 command codule and the Mobile Quarantine Facility (MQF) are photographed aboard the USS Hornet via NASA https://ift.tt/3gahXrL

Comet NEOWISE streaked across the sky above the tree line of Lone Pine Lake, located on the Mount Whitney Trail in the Eastern Sierra Nevada Mountains in California. via NASA https://ift.tt/32M7sXy

NASA is developing technologies to send humans to the Red Planet. via NASA https://ift.tt/32KhEQg

On July 21, 1969, command and service module pilot Michael Collins photographed this close-up view of the docking target on the Apollo 11 Lunar Module from the Command Module. via NASA https://ift.tt/3fPKHFZ

At 9:32 a.m. EDT on July 16, 1969, the Apollo 11 mission launched via a Saturn V rocket on a mission to the Moon. via NASA https://ift.tt/3jcppnN

On July 17, 1975, something momentous happened: two Cold War-rivals met in space. When their respective spacecraft rendezvoused and docked, a new era of cooperative ventures in space began. via NASA https://ift.tt/NFZA8t

The crew snapped this starry nighttime shot of Rio de Janeiro and surrounding cities on the Brazilian coast, as the International Space Station orbited above São Paolo. via NASA https://ift.tt/3eDwLO1