Tours & Events

#749: Dark Energy Changing Over Time

#749: Dark Energy Changing Over Time

We thought Dark Energy was constant, but new results from DESI say maybe not, and if it wasn’t the Hubble Tension would be easier to solve.

#748: Fast Radio Bursts

#748: Fast Radio Bursts

Fast Radio Bursts the briefest of moments, some dead stars can flash brighter than their entire galaxy (in Radio light) and then live to do it again and again. It’s time for an update on fast radio bursts, a phenomenon we’ve only known about for a few decades.

#747: Rogue Planets

#747: Rogue Planets

Most planets orbit stars. That’s the rule, right? Sometimes planets just go rogue. Let’s learn about planets living free from stars. 

#746: Dust Storms

#746: Dust Storms

What causes these storms and how do they work differently on the worlds in the solar system. But what about the exoplanets?

#744: Lunar Time

#744: Lunar Time

What time is it on the Moon? The Moon orbits the Earth, so it doesn’t fall into a specific time zone. It’s time to introduce Lunar Time. 

#740: Sneaky Stars

#740: Sneaky Stars

If you’re an astronomer you depend on accurate observations of stars, but there’s a problem. Stars are sneaky! Changing in size, brightness, color, they hide their chemistry, their age and even their companions from all but the cleverest observers. Stars explode...

#739: Drones

#739: Drones

From little Ingenuity to the future Firefly and all our Earth Science fliers, let’s look at the buzzy scientists. Soon there’ll be a helicopter flying on Titan, but there are many other flying robots that’ll be helping us with all our science needs.

#738: Looking ahead to 2025

#738: Looking ahead to 2025

What can we hope (or dread) to see in 2025? Today we’re gonna talk about the upcoming space stories for 2025 that we’re looking forward to.

#737: Weird Science Stories in 2024

#737: Weird Science Stories in 2024

2024 was a strange year! But, for space and astronomy we had some interesting, revolutionary, unsettling and downright weird stories pop up. Today let’s talk about them.

#736: Gift Guide 2024

#736: Gift Guide 2024

It’s time for our Holiday Gift Guide, where we suggest ideas for presents for the space fans in your life! What books are we reading? What games are we playing and what telescopes are we admiring?

#735: Albert Einstein

#735: Albert Einstein

Last week we talked about the Einstein probe. So this week it is only natural that we talk about the man himself, Albert Einstein. He revolutionized the field of physics, played a vital role in the early 20th century and struggled to unite the forces of the Universe...

#734: The Einstein Probe

#734: The Einstein Probe

Another day, another space telescope! Today we’re looking at the newly launched Einstein Probe

#733: Euclid of Alexandria

#733: Euclid of Alexandria

Let’s look at the Euclid of Alexandria, the father of geometry and his contributions in celestial mechanics and orbital calculations.

#731: Neil Gehrels

#731: Neil Gehrels

Last week we talked about the Neil Gerhels Swift Telescope, this week we’ll be talking about the man behind the mission.

#729: The James Webb Space Telescope

#729: The James Webb Space Telescope

Let’s talk about that giant telescope that’s changing everything. We have been waiting our entire careers to make this episode on the James Webb Space Telescope, AKA the JWST.

#728 :Eugene Parker

#728 :Eugene Parker

In our last episode, we talked about the Parker Solar Probe. Today, we talk about the person who inspired the mission

#727: The Parker Solar Probe

#727: The Parker Solar Probe

The Sun. It’s that ongoing thermonuclear explosion that’s happening right over there. Although the Sun is necessary for life on Earth, we still have questions. So NASA has sent the Parker Solar Probe to visit the Sun, up close to get some questions answered. Show...

#726: What happened during our Summer Hiatus

#726: What happened during our Summer Hiatus

We’re back from our summer hiatus. Before we left, we gave you a bunch of stories we thought might be important. Now let’s look back and see how our predictions went. And what surprises did happen? Show Notes Evidence of vulcanism on the Moon China's Chang'e 6 mission...