billings

An Asteroid May Hit Earth in 2032. What Can We Do about It?

发表于 2025-02-13 billings feltman asteroid

The European Space Agency recently announced that the near-Earth asteroid 2024 YR4 has a 2 percent chance of hitting our planet in 2032. The probability of impa…

Saying Farewell to the Spacecraft That Mapped the Milky Way

发表于 2025-02-27 billings milky spacecraft

The Gaia spacecraft stopped collecting data this January after about 11 years and more than three trillion observations. Senior space and physics editor Lee Bil…

That's What Ya Call a 4-Star Planet

发表于 2015-03-20 astronomers billings adchoices

Astronomers report the discovery of only the second quadruple-star system known to host at least one planet. But they suspect there are a lot more such systems …

Is Mars Missing a Moon?

发表于 2016-07-05 billings adchoices fm

A new theory suggests the Red Planet once had a spectacular lunar system. Lee Billings reports. Learn more about your ad choices. Visit megaphone.fm/adchoices

Episode 096 - Lee Billings and Dr. Bjoern Benneke

发表于 2013-12-26 096 bjoern benneke

This week Matt, Jesse and Andy are joined by Caltech Planetary Science Postdoctoral Scholar Bjoern Benneke and author Lee Billings to talk about the many topics…