Apr 26, 2021
Astronomy Cast Ep. 602: The New Colors of Gamma Rays - Getting Shorter
by Fraser Cain & Dr. Pamela Gay
The Earth's atmosphere protects us from a Universe that is definitely trying to kill us. But it also blocks our view of the entire cosmos, like seeing X-rays and gamma radiation. Space telescopes are changing our view...
Apr 19, 2021
Astronomy Cast Ep. 601: Unexpected Light Pollution
by Fraser Cain & Dr. Pamela Gay
Day-by-day we're loosing our connection with the night sky. Already one third of humanity lives in so much light pollution that they can't see the Milky Way without a drive. And now satellite constellations are adding additional light...