logo
episode-header-image
Dec 2021
14m 28s

The James Webb Space Telescope Is About ...

NPR
About this episode
Soon the highly anticipated James Webb Space Telescope will blast off into space, hurtling almost a million miles away from Earth, where it will orbit the Sun. Decades in the making, scientists hope its mission will last a decade and provide insights into all kinds of things, including the early formation of galaxies just after the Big Bang.

Curious about the extraterrestrial facets of our universe? Email the show your questions at shortwave@npr.org. We might be able to beg Nell to find answers and come back on the show.

Learn more about sponsor message choices: podcastchoices.com/adchoices

NPR Privacy Policy
Up next
Today
Sea Camp: To Mine Or Not To Mine
Deep sea mining for rare earth elements could start as early as 2026, even as 38 countries have called for a moratorium on it. The metals that companies are targeting are used in many green technologies like electric cars and wind turbines – but mining them is destructive to the ... Show More
13m 17s
Aug 22
Could labs replace your natural chocolate?
Chocolate may fill grocery store shelves around the world, but the raw product that powers chocolate is far more selective. The majority of chocolate farms are found in West Africa and South America – just 20 degrees north or south of the equator. Each farm produces chocolate of ... Show More
8m 50s
Aug 20
The Yellowstone Wolf Controversy
Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk population, which had decimated the plant community, in check. And it worked – or so the popular narrative suggests. But is it really so si ... Show More
13m 55s
Recommended Episodes
Dec 2021
The James Webb Space Telescope
The launch of the James Webb Space Telescope is only days away. Scheduled for lift off on 22 December, the largest and most complex space observatory ever built will be sent to an orbit beyond the moon. James Webb is so huge that it has had to be folded up to fit in the rocket. T ... Show More
33m 49s
Sep 2021
The James Webb Space Telescope
After decades of planning, NASA is finally (finally!) set to launch the successor to the Hubble. The new Webb telescope will be a paradigm shift for astronomy, exploring places in the cosmos that have been completely invisible to us until now. But first, it has to safely reach a ... Show More
27m 28s
Nov 2021
Webb Space Telescope: Into the Unknown
The James Webb Space Telescope is going to open a new window into the universe. It will show us stars, galaxies, planets, and other objects as we’ve never seen them before. In the first of four episodes of our mini-series, we focus on the great science that Webb will do. 
20m 10s
Jan 2023
Best of 2022: James Webb space telescope – thousands of galaxies in a grain of sand
When Nasa unveiled the first images from the long-awaited James Webb space telescope, they revealed our universe in glorious technicolour. The $10bn space science observatory will help scientists answer fundamental questions in astronomy and look back to the dawn of time. In this ... Show More
15m 19s
Oct 2020
Our Cosmic Time Machine, The James Webb Space Telescope
The James Webb Space Telescope will explore every phase of cosmic history: from the formation of the very first galaxies in the early universe, to our cosmic backyard of the Solar System. Webb is the largest space telescope NASA has ever built and it is almost ready to make its j ... Show More
19m 5s
Jul 2022
Sunday Edition: A Look Inside NASA’s ‘Cosmic Time Machine’
Scientists were captivated when NASA released the first images taken by the James Webb Space Telescope, which included images of distant galaxies billions of light years away. We examine what they could tell us about the universe and what else the telescope will be looking for in ... Show More
12m 44s
Jan 2022
The James Webb Space Telescope launches astronomy into a new era
Now the mission has reached its destination, what lies ahead for the science programme? 
46m 20s
Listen to millions of songs and podcasts on Anghami