11:43
An Exoplanet Where It Rains Sand
Astronomers are calling the exoplanet “fluffy.” Plus, an update on a possible volcanic eruption in Iceland.
11:42
Moon Rocks Collected In 1972 Reveal New Secrets
Research on crystals brought back by the Apollo 17 mission shows that the moon is 40 million years older than we thought.
Euclid Telescope’s First Images Unveiled
A new ESA telescope could help us understand how dark matter and dark energy influence the structure of the universe.
Not Just Dying Stars: A Black Hole That Came From Gas
Using both JWST and the Chandra Observatory, astronomers discover the oldest known black hole, and confirm a theory.
17:30
Unlocking The Mysteries Of A Metal-Rich Asteroid
NASA’s Psyche spacecraft is on a six-year voyage to an asteroid largely made of metal. It may help us understand how planets form.
16:56
Finding Meaning In The Cosmos
In her new memoir, astrobiologist Dr. Aomawa Shields describes how a quest for life in the cosmos helped her find meaning on Earth.
How Ham Radio Operators Do Eclipse Science
Amateur radio operators are joining forces and using radio waves to understand how eclipses affect the atmosphere.
The Stories Of The First Six Women Astronauts
You know Sally Ride. But what about the other first women astronauts? A new book from space reporter Loren Grush illuminates their stories.
How To View The October Eclipse
Much of the US will be able to see at least part of an annular solar eclipse on Saturday. Astronomer Dean Regas offers tips for safe viewing.
What ‘The Challenger’ Meant For Women Astronauts
In the moments before Sally Ride entered the cockpit of ‘The Challenger,’ the five other women in line for the task reflect on being pioneers.