China has launched a small spacecraft from the surface of the moon in the critical next step in the ambitious Chang’e 5 mission to bring lunar samples to Earth.

This is the episode for all those with questions about what we know about Mars. Specifically, how Mars went from being potentially habitable to the desert we see today. Guest Bruce Jakosky, the Principal Investigator for NASA’s MAVEN Mars orbiter explains it all.

NASA’s MAVEN orbiter has arguably done more to document how and why Mars lost its atmosphere and much of its water than any spacecraft ever sent to the red planet. The mission’s principal investigator, planetary scientist Bruce Jakosky is this week’s featured guest and we discuss the current paradigm on why Mars went so horribly wrong. Jakosky offers a candid and inside look at how such missions work and what we can expect from Mars science in the next few years.

New research indicates that if even a moderate amount of the water delivered by asteroids to the Moon was sequestered, the lunar poles would contain gigaton deposits (1 billion metric tons) of ice in sheltered craters and beneath its surface.

By modeling over 4 billion years of the Moon’s impact history, researchers were able to track the origin and potential quantity of ice that might be obscured from view beneath the lunar surface.

“We looked at the entire time history of ice deposition on the Moon,” said Kevin Cannon, a planetary scientist at the Colorado School of Mines in Golden and lead author of the new study in the AGU journal Geophysical Research Letters.

Weather conditions at Kennedy Space Center will be iffy for SpaceX and NASA’s planned launch of a Cargo Dragon to the ISS, the Space Force said.

A step forward in space exploration for China and humankind and a colossal step backward for the US.

😯 Earth isn’t the only place with rivers, lakes & seas. Saturn’s moon Titan has them, too — not of water, but liquid methane & ethane! This frigid world even hides a liquid water ocean deep beneath its surface.

Here’s what you need to know about Titan: https://go.nasa.gov/2Jost2M

A powerful telescope in Australia gives a glimpse of three million galaxies in record time.

Astronomers may have witnessed the formation of a kind of rapidly spinning, extremely magnetized stellar corpse for the first time.