Oct. 2, 2017

Had a fun evening talking about the ISS and the NASA Artemis program! Grayson Elementary invited me to speak as part of their STEAM Night. The kids and parents were really into it. Thanks to Mrs. Frost for having me for a 2nd year! #explorepage #STEM #STEAM #Artemis #SLS #Orion #space #spaceflight #WeAreGoing #Moon #graysongeorgia #cityofgrayson #gwinnettcounty (at Grayson, Georgia) https://www.instagram.com/p/CqCIae4OqMT/?igshid=NGJjMDIxMWI=

My @lucy_mission shirt arrived! LUCY has just started a 12 year mission to 8 different asteroids! Each asteroid visited will provide more clues to the beginning of our solar system. #stem #nasa #solarsystemambassador #lucyinthesky #lucy https://www.instagram.com/p/CVUHlc_sXbB/?utm_medium=tumblr

OSIRIS-REx Captures Laser 3D View of Bennu

NASA - OSIRIS-REx Mission patch. April 8, 2019

This three-dimensional view of asteroid Bennu was created by the OSIRIS-REx Laser Altimeter (OLA), contributed by the Canadian Space Agency, on NASA’s OSIRIS-REx spacecraft. From Feb. 12 through 17, OLA made more than 11 million measurements of the distance between OSIRIS-REx and Bennu’s surface as the spacecraft flew less than 1.2 miles (2 km) above the surface – the closest orbit ever achieved by spacecraft. OLA obtained these measurements by firing laser pulses at Bennu and measuring the amount of time it takes for the light to bounce off the asteroid’s surface and return to the instrument. That time measurement is then translated into altitude data. Using this data, the OLA team created the 3-D model of Bennu’s surface.

OSIRIS-REx orbiting Bennu

The colors represent the distance from the center of Bennu: dark blue areas lie approximately 197 feet (60 meters) lower than peaks indicated in red. Some parts of the asteroid have not yet been measured, which creates gaps in the image. OLA will take nearly a billion more measurements throughout 2019 to complete the first-ever high-resolution 3D lidar map of a near-Earth asteroid. OSIRIS-REx (Origins Spectral Interpretation Resource Identification Security Regolith Explorer): http://www.nasa.gov/mission_pages/osiris-rex/index.html Animation, Image, Text, Credits: NASA/Karl Hille/University of Arizona/CSA/York/MDA. Greetings, Orbiter.ch Full article

Get your boarding pass and join me in celebrating the upcoming launch of the SpaceX Crew Dragon - Resilience. Four astronauts are scheduled to ride a SpaceX Falcon 9 to the ISS on Saturday, November 14, 2020. #spacex #nasa #iss #launchamerica #spacestation20th #internationalspacestation #crewdragon #falcon9 https://fb.me/e/1OVkkJk4Q https://www.instagram.com/p/CHRiOwjDBHk/?igshid=1w7e8usp6ffy4

The kids at the Lilburn Activities Building learned about the Space Shuttle and NASA's James Webb Space Telescope today!!! They got to see what a Space Shuttle cockpit looked like when it was in orbit. The kids examined a piece of a space flown shuttle tire, and acted out the duties of shuttle crew members. To top it off, the kids took home Space Shuttle gliders, along with shuttle and JWST coloring pages! Special thanks to former astronaut, Terry Virts, for recording my introduction! The kids loved hearing your insights! #explorepage #space #stemeducation #spaceshuttle #JamesWebbSpaceTelescope #solarsystemambassador (at Lilburn, Georgia) https://www.instagram.com/p/Cf9Xg3AujqY/?igshid=NGJjMDIxMWI=

Looking forward to the launch of Mars Rover, Perseverance! #nasa #nasasocial @nasajpl @nasa #mars #perseverance #space #planets https://www.instagram.com/p/CC_PU75HnCu/?igshid=1e9tvyopix5kz

Looking Up -

When I was a kid, my parents bought me a pretty basic telescope. I’m sure it was only used less than fifty times. It was a pain to lug it outside and set up. The finder scope was always loose and impossible to align. Eventually, the telescope became part of my room decor.

It wasn’t all the telescope’s fault. I was naive and fell for the pretty pictures on the box showing me the universe. I thought I was going to set up in the backyard and find a comet in five minutes. I’d have my Doctorate by the end of the week...

Alas, the only thing I could line up was the Moon. I wasn’t patient enough to look for subtle differences from viewing to viewing. I was young, dumb, and bored. The telescope came out less often. Eventually, it quit getting brought outside at all.

Thirty five years later, a spark in me reignited. I found telescopes with red-dot finder scopes and computerized tracking. I now knew those incredible images on the old box required long exposures and specialized settings. I wanted to try again.

My new telescope has allowed me to see many aspects of the Moon I could never appreciate before. Also, with my camera mount, I can now see and photograph deep space objects. The joy I experienced on seeing my first nebula was overwhelming. I showed my wife my first picture like I was a schoolboy with an A+.

Now for the cool part... I get to share this with my daughter. At five years of age, she can identify the four major planets in the sky. I am jealous of the technology she’ll get to grow up with, but for now, we will use my telescope and maybe even find a comet.

NASA is asking for volunteers to help find the hypothetical Planet 9. The project, called Backyard Worlds: Planet 9, has users check telescope images the same way Clyde Tombaugh found Pluto. So far, volunteers have already found over 100 brown dwarfs.

Full article >>

An American Heritage Girls troop invited me to come speak about astronomy and women in STEM / Space Science. The girls had amazing questions and I got to be dramatic in my teaching. #astronomy #nasa #stem #stemgirls #solarsytemambassador #americanheritagegirls https://www.instagram.com/p/CZN4_eHsAjJ/?utm_medium=tumblr

Moon rock retrieved by Alan Bean on Apollo 12 #nasa #apollo #moon #huntsvillealabama #usspaceandrocketcenter (at U.S. Space & Rocket Center) https://www.instagram.com/p/Bw0klJcHh-V/?utm_source=ig_tumblr_share&igshid=wffxjvgphmc4