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ssc2020-05v1

01.28.20

Spitzer Space Telescope Beauty Pass

ssc2020-05v2

01.28.20

Spitzer Space Telescope Fly-Around

ssc2019-09v1

06.04.19

Spitzer Final Voyage

irastro027

02.12.14

Fusion vs. Fission

irastro026

07.16.13

Ask an Astronomy Brain Parasite

irastro024

03.18.11

Big Bang Musical

irastro023

02.16.11

Astronomy Anemone

irastro021

08.10.10

Behind the Scenes: Dead Stars

irastroSD019

03.09.10

Spitzer Space Telescope: The Musical

ask_what01

02.05.09

W-5 Star-Forming Region

irastroSD013

01.23.09

M51 & Gizmo: Half-Baked Plan

ask2008-007

12.22.08

Why Is the Sky Blue?

irastroSD012

11.25.08

Spaceship Spitzer: The Slowlian Web

ask2008-006

10.23.08

What's Between the Stars?

ask_5th

08.25.08

Spitzer's Fifth Anniversary

irastroSD010

08.25.08

Psych Out

ask2008-004

05.08.08

Can a Planet Have Two Suns?

ask2008-003

04.10.08

Can a Galaxy Die?

ask2008-002

03.13.08

Why Aren't There Any Green Stars?

irastroSD004

03.04.08

Robot Astronomy Talk Show: Asteroids

ask2008-001

02.13.08

How Do You Discover an Asteroid?

irastroSD003

02.08.08

Skinfrared #2: Water and Ice

irastroSD002

01.17.08

Spaceship Spitzer: Enemy Mine

irastroSD001

01.15.08

Skinfrared #1

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