Astronomy Pictures

Looking Back: Astronaut Mae Jemison Suits Up For Launch

NASA: Image of the Day -

On Sept. 12, 1992, launch day of the STS-47 Spacelab-J mission on space shuttle Endeavour, NASA astronaut Mae Jemison waits as her suit technician, Sharon McDougle, performs a unpressurized and pressurized leak check on her spacesuit at the O&C Building at Kennedy Space Center. Dr. Jemison was the first African-American woman to fly in space.

Commercial Crew Partner Boeing Tests Starliner Spacecraft

NASA: Image of the Day -

Engineers from NASA’s Langley Research Center and Boeing dropped a full-scale test article of the company’s CST-100 Starliner into Langley’s 20-foot-deep Hydro Impact Basin. Although the spacecraft is designed to land on land, Boeing is testing the Starliner’s systems in water to ensure astronaut safety in the unlikely event of an emergency.

Sea Ice and Cloud Streets in the Sea of Okhotsk

NASA: Image of the Day -

The Moderate Resolution Imaging Spectroradiometer (MODIS) instrument on NASA's Aqua satellite captured this image of cloud streets and sea ice in the Sea of Okhotsk on Feb. 8, 2016. Cloud streets are long parallel bands of cumulus clouds that form when cold air blows over warmer waters and a warmer air layer rests over the top of both.

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