lunar landing research vehicle Archives - Universe Today

October 31, 2019October 31, 2019

This is the Machine Astronauts Trained on to Land on the Moon

The Moon landings were a huge undertaking. In order to prepare, NASA had to think of every detail, right down to machines for the astronauts to train on. And those machines are an interesting part of space history all on their own.

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Universe Today podcasts with Fraser Cain

Universe Today podcasts with Fraser Cain

The Guide to Space is a series of space and astronomy poddcasts by Fraser Cain, publisher of Universe Today

Near the end of 2019, astronomers watching the red giant Betelgeuse noted how much the star had dimmed, continuing to steadily fade for months.

It’s a variable star, and it’s known to get dimmer and brighter, but the big surprise is that it’s still continuing to dim, recently passing magnitude 1.56 and still getting dimmer. This is unprecedented in the decades that astronomers have been watching the star.

The world’s biggest telescopes are on the case, and the European Southern Observatory released dramatic new images of Betelguese, resolving features on the star’s surface and surrounding area showing how it’s dramatically changed over the course of 2019.

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Team: Fraser Cain - @fcain / [email protected]

Karla Thompson - @karlaii / https://www.youtube.com/channel/UCEItkORQYd4Wf0TpgYI_1fw

Chad Weber - [email protected]

References:

https://www.youtube.com/watch?v=msVuCEs8Ydo

https://twitter.com/betelbot/status/1228395402245890048

https://www.eso.org/public/news/eso2003/

https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/sphere/

https://www.eso.org/public/images/eso1640a/

https://www.eso.org/public/images/eso2003b/

https://www.eso.org/public/images/eso2003a/

https://www.eso.org/public/images/eso2003d/

https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/visir/

Support Universe Today podcasts with Fraser Cain

Episode 630: Betelgeuse Is Still Dimming! And We Have the Pictures to Prove It

Feb 21, 2020

Episode 629: Should We Fly to Another Star Soon? Or Wait for Better Technology to Come Along?

Feb 21, 2020

Episode 631: Q&A 118: Are We In a New Space Race? And More... Featuring Dr Jessie Christiansen

Feb 21, 2020

Episode 632: Open Space 62: Will We Need a Prime Directive in the Future? And More...

Feb 21, 2020

Episode 627: We've Never Seen the Sun's Poles. That's About to Change With Solar Orbiter

Feb 13, 2020

Episode 628: Q&A 117: Why Am I So Negative About Aliens? And More... Featuring Dr. Jason Wright

Feb 13, 2020

Episode 625: Q&A 116: When Will the Cosmic Microwave Fade Away? And More... Featuring James Davenport

Feb 11, 2020

Episode 626: This is the Highest Resolution Image Ever Taken of the Sun

Feb 11, 2020

Episode 624: Open Space 61: Do I Think We'll Ever Travel Faster Than Light? And More...

Feb 4, 2020

Episode 623: Escape! Spaceflight Abort Systems from the Launch Pad to Interplanetary Travel

Feb 4, 2020