For decades, astronomers have known about irregular outbursts from the double star system V745 Sco, which is located about 25,000 light years from Earth. via NASA https://ift.tt/3gnEvVQ

Robert Behnken and Douglas Hurley are aboard the SpaceX Crew Dragon Endeavour spacecraft as it is lifted onto the SpaceX GO Navigator recovery ship shortly after landing. via NASA https://ift.tt/2PhmxbN

NASA astronauts Robert Behnken, left, and Douglas Hurley are seen inside the SpaceX Crew Dragon Endeavour spacecraft onboard the SpaceX GO Navigator recovery ship shortly after having landed in the Gulf of Mexico. via NASA https://ift.tt/3k6NAor

Astronauts Doug Hurley and Bob Behnken of NASA’s Commercial Crew Program are aboard the SpaceX Crew Dragon as it approaches the International Space Station. via NASA https://ift.tt/33iy3Mi

A United Launch Alliance Atlas V rocket with NASA’s Mars 2020 Perseverance rover onboard launches from Space Launch Complex 41 at Cape Canaveral Air Force Station, Thursday, July 30, 2020. via NASA https://ift.tt/2XecjNN

The engines fired as a United Launch Alliance Atlas V rocket with NASA’s Mars Perseverance rover onboard launched from Space Launch Complex 41, Thursday, July 30, 2020. via NASA https://ift.tt/2PcUEBu

A United Launch Alliance Atlas V rocket with NASA’s Mars 2020 Perseverance rover onboard is seen illuminated by spotlights on the launch pad at Space Launch Complex 41. via NASA https://ift.tt/39EcQ0t

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