Live video chat: 3:00 Mountain time

Join my live video chat today at 3:00 p.m. Mountain Time on UStream! Change your nickname and participate in the chat room!

Written byPhil Plait
| 1 min read
Google NewsGoogle News Preferred Source

Newsletter

Sign up for our email newsletter for the latest science news

Sign Up

My live video live chat starts at 3:00 p.m. Mountain Time (21:00 UT) today (Sunday May 4). If you look below and see my big head, then you're good. I urge you to go to the UStream page, though, so you can participate in the chat room. If you want to change your nickname there, type "/nick Catherine Tate" (or whatever) in the text field.

Meet the Author

More on Discover
Little foot face, digital reconstruction of the iconic fossil
3.67-Million-Year-Old ‘Little Foot’ Gets New Face Reconstruction, Linking Fossil to East African Hominins
Illustration of asteroids near Mars, where microbes may hop planets
Microbes Could Survive an Asteroid Impact and Hitchhike on Debris Between Planets, Including Mars and Earth
Mesolithic pottery vessel as part of the study of northern and eastern European hunter gatherer fishers
Charred Food in Ancient Pots Reveals Surprisingly Complex Prehistoric European Cuisine
NASA Artemis I mission
Major Changes to NASA’s Artemis III and Artemis IV Missions to the Moon
Illustration of Tanyka amnicola eating plants in real life
275-Million-Year-Old Fossil With a Twisted Jaw Reveals an Unexpected Tetrapod
Two periods of the sun: recent solar minimum and solar maximum as seen by NASA
The Sun's Quietest Moments Matter Just as Much as Its Violent Outbursts
Case 6: Amber fossils with ancient ecosystems
These Amber Fossils Offer a “Snapshot of Life on Earth Millions of Years Ago”
Artemis II NASA crew
The Launch Date of Artemis II Has Been Postponed Again — This Is Why
Illustration of Purgatorius in the wild
Tiny Fossil Teeth in Colorado Expand the Range of the Earliest Known Primate
Curiosity rover exploring a hilly Martian landscape
Giant Spiderweb Formations on Mars Contain Ancient Evidence of the Planet's Waterlogged Past 
Tardigrades before and after images when exposed to Martian material
Water Bears Struggle in Simulated Martian Soil, But a Simple Rinse Changes Everything
Illustration of building structures on the moon
How Artificial Moon Dust Helps Us to Build the First Long-Term Lunar Bases

Stay Curious

JoinOur List

Sign up for our weekly science updates

View our Privacy Policy

SubscribeTo The Magazine

Save up to 40% off the cover price when you subscribe to Discover magazine.

Subscribe