
At their Cosmonaut Hotel crew quarters in Baikonur, Kazakhstan, Expedition 50-51 crewmembers Peggy Whitson of NASA (left), Oleg Novitskiy of…

Pegasus departed NASA’s Stennis Space Center in Bay St. Louis, Mississippi, on Nov. 1, 2016, and traveled on the Pearl…

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The NASA barge Pegasus is 310 feet long and 50 feet wide. It looks cavernous, but it will soon be…

The NASA barge Pegasus, left NASA’s Stennis Space Center in Bay St. Louis, Mississippi, on Nov. 1, 2016 and traveled…

This illustration depicts a newly discovered brown dwarf, an object that weighs in somewhere between our solar system’s most massive…

This illustration depicts a newly discovered brown dwarf, an object that weighs in somewhere between our solar system’s most massive…

As scientists and crew with NASA’s Operation IceBridge mission prepared for a research flight on Nov. 5, 2016, the weather…

The Soyuz MS-03 Spacecraft Sits in Horizontal Position

The Soyuz MS-03 Spacecraft is Rotated into Position