General · Media · Photo · Site

Celebrating Spitzer space telescope – seeing the invisible for 16 years

As noted in my post on X-rays, looking beyond what our eyes can see – seeing what is hidden to visible light – tells a better cosmic story. Multi-wavelength observations refine and extend our view of the universe beyond our familiar vision. So, today we celebrate the Spitzer space telescope, one of NASA’s great space… Continue reading Celebrating Spitzer space telescope – seeing the invisible for 16 years

General · Media · Photo

Celebrating X-Ray Astronomy — Chandra

This Space.com article “NASA Unveils Amazing Cosmic Views as Chandra X-Ray Observatory Turns 20” (July 28, 2019) reminded me of the limited vision provided only with visible light. Consumer security (and other) cameras have accustomed more of us to regularly seeing infrared light (a longer wavelength part of the electromagnetic spectrum). And that “light” behaves… Continue reading Celebrating X-Ray Astronomy — Chandra