U.S. Navy divers and other personnel in a rigid hull Zodiac boat have attached tether lines to a test version of the Orion crew module during Underway Recovery Test 5 in the Pacific Ocean off the coast of California. NASA and the U.S. Navy are conducting a series of tests to practice for recovery of Orion on its return from deep space missions. via NASA http://ift.tt/2fyVo4V

The primary mirror of NASA’s James Webb Space Telescope that consists of 18 hexagonal mirrors looks like a giant puzzle piece standing in the massive clean room of NASA’s Goddard Space Flight Center in Greenbelt, Maryland. The telescope will help piece together puzzles scientists have been trying to solve throughout the cosmos. via NASA http://ift.tt/2fE9EZi

A prototype of the Asteroid Redirect Mission (ARM) robotic capture module system is tested with a mock asteroid boulder in its clutches at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. The robotic portion of ARM is targeted for launch in 2021. via NASA http://ift.tt/2evAi2z

This Halloween, take a tour with NASA’s Exoplanet Exploration site of some of the most terrifying destinations in our galaxy. The nightmare world of HD 189733 b is the killer you never see coming. To the human eye, this far-off planet looks bright blue. But any space traveler confusing it with the friendly skies of Earth would be badly mistaken. via NASA http://ift.tt/2f5xN8K

The Soyuz MS-01 spacecraft is seen as it lands with Expedition 49 crew members NASA astronaut Kate Rubins, Russian cosmonaut Anatoly Ivanishin of Roscosmos, and astronaut Takuya Onishi of the Japan Aerospace Exploration Agency (JAXA) near the town of Zhezkazgan, Kazakhstan on Sunday, Oct. 30, 2016 (Kazakh time). via NASA http://ift.tt/2eVo0nF

NASA astronaut Kate Rubins is pictured inside of the Soyuz MS-01 spacecraft while conducting routine spacesuit checks. The Expedition 49 trio of Rubins, JAXA astronaut Takuya Onishi and cosmonaut Anatoly Ivanishin are scheduled to undock their Soyuz on Saturday, Oct. 29, and land at 11:59 p.m. EDT. via NASA http://ift.tt/2fnNzOH

This photograph shows the first pass of Echo 1, America’s first communications satellite, over the Goldstone Tracking Station managed by NASA’s Jet Propulsion Laboratory, in Pasadena, California, in the early morning of Aug. 12, 1960. The movement of the antenna, star trails, and Echo 1 (the long streak in the middle) are visible in this image. via NASA http://ift.tt/2fkiP12

The Operational Land Imager (OLI) on Landsat 8 captured this image of the Potomac River and canal on September 27, 2016. The image shows the stretch between Hancock and Cumberland, Maryland—about 97 kilometers (60 miles) if you were to hike or bike along the towpath between these two towns. West Virginia is south of the river. via NASA http://ift.tt/2eROVNg

Orbital ATK’s Cygnus cargo craft (left) is seen from the Cupola module windows aboard the International Space Station on Oct. 23, 2016. The main robotic work station for controlling the Canadarm2 robotic arm is located inside the Cupola and was used to capture Cygnus upon its arrival. via NASA http://ift.tt/2e7cvG0

An engineer guides the upper dome of a Boeing CST-100 Starliner as it is connected to the lower dome to complete the first hull of the Starliner’s Structural Test Article. The Starliner is one of two spacecraft in development in partnership with NASA’s Commercial Crew Program that will enable astronauts to fly to the International Space Station. via NASA http://ift.tt/2eohgjO