logo
episode-header-image
Jun 2023
6m 19s

Have Astronomers Seen the Universe's Fir...

Scientific American
About this episode
The James Webb Space Telescope is giving us our first glimpse of stars in the early universe. Learn more about your ad choices. Visit megaphone.fm/adchoices 
Up next
Today
From tofu to biodiesel: How soybeans dominate America
In this episode of Science Quickly, Rachel Feltman speaks with environmental historian Edward Melillo about the tiny soybean, which has come to dominate America’s diet. When you think of soy, you may only picture a block of yummy tofu or soy milk, but this crop has quietly made i ... Show More
15m 42s
Nov 2
Ebola surge, AI math shocker and daylight saving time
In this week’s news roundup, we take a look at what’s happening with the Ebola outbreak in parts of Africa. Later SciAm editorial fellow Peter Hall joins host Rachel Feltman to discuss recent claims by OpenAI and Anthropic that their models have solved some of the world’s toughes ... Show More
12m 34s
Oct 30
Why we’re still obsessed with vampires
In this Halloween special episode of Science Quickly, host Rachel Feltman explores why our fascination with vampires refuses to die. We dive into the spooky history of vampires—from tuberculosis outbreaks in the 18th and 19th centuries to sexy pop culture icons—and examine what o ... Show More
20m 18s
Recommended Episodes
Jun 2023
Have Astronomers Seen the Universe's First Stars?
The James Webb Space Telescope is giving us our first glimpse of stars in the early universe. Learn more about your ad choices. Visit megaphone.fm/adchoices 
6m 19s
Mar 2023
62 - JWST and the Earliest Galaxies in the Universe (ft. Mike Boylan-Kolchin)
<p>Astronomers&apos; newest telescope, JWST, just discovered galaxies that formed earlier than previously thought possible. What does this discovery mean for our understanding of the early universe?<br/><br/>To support our show and get ad-free episodes and other exclusives, join ... Show More
24m 1s
Aug 2025
Why Webb's Earliest Galaxies Are Blowing Scientists' Minds
With the James Webb Space Telescope, we are seeing the early universe like never before. Webb produces beautiful images and detailed scientific data that leave astronomers in awe. In this episode, Mic Bagley, a NASA scientist on the Webb team, guides us through new discoveries ma ... Show More
27m 54s
Jul 2022
What’s the James Webb telescope searching for?
A lava planet, life on other worlds, the very first starlight in the universe — the most powerful space telescope ever built is ready to reveal many mysteries of the cosmos. For more, go to http://vox.com/unexplainable It’s a great place to view show transcripts and read more abo ... Show More
48m 53s
Jul 2022
The first galaxies at the universe's dawn
In the last week, teams of astronomers have rushed to report ever deeper views of the universe thanks to the James Webb Space Telescope. These are galaxies of stars more than 13.5 billion light years from us and we see them as they were when the universe was in its infancy, less ... Show More
54m 59s
Jan 2022
The James Webb Time Machine
To look into deep space is to look back in time. Ahead of the launch of the James Webb Space Telescope, Unexplainable talked to scientists who hope to see “cosmic dawn,” a period long ago when the first starlight transformed the universe. Transcript at vox.com/todayexplained Supp ... Show More
25m 44s
Dec 2023
Something weird near the beginning of time
The James Webb Space Telescope launched two years ago, giving scientists a new view into the early universe. Now, it's revealed a big new cosmic mystery. For show transcripts, go to bit.ly/unx-transcripts For more, go to http://vox.com/unexplainable It’s a great place to view sho ... Show More
21m 1s
Mar 2024
The first stars in the universe
Astronomers using the James Webb Space Telescope think they have seen the glow from the first generation of stars after the Big Bang. Newton Kavli Fellow Hannah Übler discusses. The Anthropocene is meant to mean the latest geological era in which humanity is shaping the rocks and ... Show More
29m 46s