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Science

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Thu, September 13 2018

AirSpace Ep.13:
Under Pressure

Want to know what it’s like in outer space? Your best bet is under the sea. 

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AirSpace Ep.13:
Under Pressure

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Wed, July 25 2018

AirSpace Ep.10:
Happy (Planet) Hunting

NASA launched TESS, the Transiting Exoplanet Survey Satellite, on April 18, 2018, continuing our search for planets outside of our solar system (aka exoplanets). 

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AirSpace Ep.10:
Happy (Planet) Hunting

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Fri, March 16 2018

Stephen Hawking, Explorer of the Universe

Renowned theoretical physicist, explorer of the universe, and symbol of human fortitude and perseverance, Stephen William Hawking died on March 14 at the age of 76.

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Stephen Hawking with NASA Administrator Charles Bolden
Wed, September 28 2016

The Incredible, Still Shrinking Mercury

Being a member of a science team of a planetary mission is like being a starter on a major league baseball team—you’re in the game. That’s how I felt as a member of the MESSENGER mission to Mercury. During the final months of MESSENGER’s time in orbit, before the fuel on the spacecraft was expended and crashed on Mercury’s surface, a decision had to be made—keep the spacecraft in its nominal mapping orbit as long as possible or let the spacecraft altitude drift lower to get as close to the planet as possible.

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Topography of the Northern Hemisphere of Mercury
Fri, September 16 2016

From "Computer" to Astronomer: The Role of Women in Astronomy

Long before your laptop computer and the computers that took us to the Moon, there was another type of computer. In the early 20th century, women who made calculations and reduced astronomical data were known as “computers.” The hours were long and the pay was minimal. Their calculations, however, laid important groundwork for future astronomers and led to some of the most important astronomical discoveries.

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Phoebe Waterman Haas Ascending Solar Tower
Tue, August 16 2016

Food & Flight: Harrison Schmitt’s Chili

Harrison “Jack” Schmitt was the first and last geologist to visit the Moon. Below is his secret chili recipe, served best with a side of tortilla chips and some space history. We can’t help with the chips, but we can tell you a little about this chili-making astronaut.

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Man on the Moon
Fri, August 5 2016

On This Day: Juno Began Journey to Jupiter

On this day in 2011, Juno began its journey to Jupiter. After an almost five-year journey, the spacecraft successfully entered Jupiter’s orbit, and has since been investigating the planet's origins, interior structure, deep atmosphere and magnetosphere.

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An artist's rendering showing Juno spacecraft
Wed, June 15 2016

Inventing the Apollo Spaceflight Biomedical Sensors

During the Mercury, Gemini, and Apollo missions, one of NASA’s concerns was the safety of its crews, something it monitored rigorously through the use of biomedical instrumentation. As initial flight planning commenced in 1959, biomedical equipment capable of transmitting from space did not exist. NASA quickly brought together medical staff and hardware engineers to develop biomedical technology.

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Apollo Medical Instrumentation
Mon, March 7 2016

Observing the Surface of Venus with the Arecibo Telescope

This past summer I had the opportunity to operate the world’s largest single-dish telescope at the Arecibo Observatory in Puerto Rico.

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Venus Impact Crater Ejecta
Fri, August 14 2015

Remembering Claudia Alexander—Space Scientist

Claudia Alexander was perhaps not well-known to the general public, but within the space and science community she was a valued colleague and friend whose contribution to the field of space exploration was significant and lasting.

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 Claudia Alexander

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