The Week in Space

October 17-23, 2011

 

 

Observatory Mashup   Data from three of NASA’s Great Observatories were combined to create one of the most detailed views ever of the core of our galaxy. The near-infrared observations of Hubble (yellow) represent countless stars and energetic regions of star birth. Spitzer Space Telescope’s infrared data (red) reveal radiation and winds from stars that create glowing dust clouds in wildly varying shapes. Imaging from the Chandra X-Ray Observatory (blue and violet) shows gas heated to millions of degrees by stellar explosions and by outflows from the supermassive black hole in the galaxy’s center. The galaxy’s center lies in the bright region to the right of and just below the middle of the image. The entire image height covers about one-quarter of a degree, about half the angular width of the full moon.

Image credit: NASA / ESA / SSC / CXC / STScI


 

Weekly Calendar

October 17-23, 2011

Holidays - Sky Events - Space History

 

Moon phase Monday 17

 

Moon phase Tuesday 18

1967: Venera 4 makes first direct studies of Venus’s atmosphere
1989: STS-34 Atlantis launched
1993: STS-58 Columbia launched
2003: ISS Expedition 8 crew launched

 

Moon phase Wednesday 19

Last Quarter Moon 11:30 PM ET

1910: Subramanyan Chandrasekhar born
1967: Mariner 5 flies past Venus
2005: Final Titan IV rocket launched

 

Moon phase Thursday 20

1970: Zond 8 launched
1995: STS-73 Columbia launched

 

Moon phase Friday 21

Mars 6° north of Moon
Orionid meteor shower

1923: First public planetarium show, Deutsches Museum in Munich
1998
: Hubble Heritage Project website launched
2008: Chandrayaan-1 lunar probe launched

 

Moon phase Saturday 22

Juno in conjunction with Sun
Orionid meteor shower

2136 BC: First record of solar eclipse
1905: Karl Jansky born
1966: Luna 12 launched
1975: Venera 9 orbits Venus
1992: STS-52 Columbia launched

 

Moon phase Sunday 23

1968: First powered flight of the HL-10 lifting body
2007: STS-120 Discovery launched

 

 

Suggestions for new history dates or better links? Corrections for errors on this page? Please e-mail me.