#761: It’s Here! The Vera Rubin Observatory

The time has come. The mighty Vera Rubin Observatory has finally come on line and delivered its “first light” images

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Fraser Cain
Universe Today

Dr. Pamela Gay
CosmoQuest

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Ep. 87: The End of the Universe Part 2: The End of Everything

Hopefully you’ve all recovered from part 1 of this set, where we make you sad about the future of the humanity, the Earth, the Sun and the Solar System. But hang on, we’re really going to bring you down. Today we’ll look far far forward into the distant future of the Universe, at timescales that we can barely comprehend.

Ep. 86: The End of the Universe Part 1: The End of the Solar System

This is a show we wanted to do since we started Astronomy Cast but we always thought it was too early. We wanted you to know that we’re positive, happy people with enthusiasm for astronomy and the future. It’s time for some sadness. It’s time for a grim look to see what the future holds for the Universe. This week we stay close to home and consider the end of humanity, the Earth, the Sun, and the entire Solar System. Next week we’ll extend out to the very end of the Universe.

Ep. 85: Detectors

Our senses can only detect a fraction of the phenomena happening in the Universe. That’s why scientists and engineers develop detectors, to let us see radiation and particles that we could never detect with our eyes and ears. This week we’ll go through them all, so you can understand how we see what we can’t see.

Ep. 84: Getting Around the Solar System

Have you ever wondered what it takes to get a spacecraft off the Earth and into space. And how managers at NASA can actually navigate a spacecraft to another planet? And how does a gravity assist work? And how do they get them into orbit? And how do they land? So many questions…

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