The Gaia spacecraft stopped collecting data this January after about 11 years and more than three trillion observations. Senior space and physics editor Lee Billings joins host Rachel Feltman to review Gaia’s Milky Way–mapping mission and the tidal streams, black holes and asteroids the spacecraft identified.
Recommended reading:
New Maps of Milky Way Are ... Show More
Jun 22
Ebola update, World Cup heat risks, dad brains
In this episode of Science Quickly, we start with a quick update on the Ebola outbreak surging in parts of Africa. Host Rachel Feltman is then joined by Scientific American’s senior desk editor for life science Andrea Thompson to discuss what rising temperatures mean for the FIFA ... Show More
13m 10s
Jun 19
How common viruses could quietly raise your cancer risk
In this episode of Science Quickly, one of SciAm’s Young American Scientists, biologist Jaye Gardiner, explores how common viral infections may raise cancer risk—not just through genetic mutations but by reshaping the body’s “extracellular matrix” of molecules that support cells ... Show More
15m 34s
Oct 2024
Spiral Galaxy's Ancient Order, Earth's Mantle Mystery, and Hera's Asteroid Adventure
SpaceTime Series 27 Episode 125
*Discovery of the Most Distant Spiral Galaxy
Astronomers have identified the most distant spiral galaxy ever seen, named REBELS 25. This galaxy, observed as it was 13.1 billion years ago, challenges current models of galaxy formation with its order ... Show More
33m 2s
Aug 2022
Season 5, Episode 32: Finale: Thanks for All the Gravity Assists
On the Gravity Assist podcast we have interviewed dozens of scientists, engineers, and others dedicated to the mission of NASA space exploration. After five years, the show is coming to a close. Here are some final thoughts and episode highlights from the podcast team.
24m 8s
Dec 2023
Cosmic Queries – Galaxies Galore
<p>What does JWST tell us about galaxy formation? Neil deGrasse Tyson and Chuck Nice answer questions about galaxies, measuring the distance of far away objects, dark matter, primordial galaxies, and more!</p><p>NOTE: StarTalk+ Patrons can listen to this entire episode commercial ... Show More
42m 35s