Liftoff was a podcast about space, the universe, and everything. You don’t need to be a rocket scientist to understand the major developments as explained by enthusiastic space fans Stephen Hackett and Jason Snell.

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#141: Apollo 14

January 26th, 2021 · 60 minutes

Less than a year after the disastrous Apollo 13 mission, the program returned to flight when Alan Shepard, Stuart Roosa and Edgar Mitchell landed on the moon in February, 1971.

#140: The End of the Year Means Next Year

January 12th, 2021 · 48 minutes

Jason and Stephen start 2021 by picking some things they are looking forward to in what promises to be a very busy year in space.

#139: Space Omelets

December 15th, 2020 · 50 minutes

You get a sample return; you get a sample return; you get a sample return!

In other news: SN8 had a rough landing, SpaceIL is getting back on the horse and NASA has unveiled more Artemis plans.

#138: A Great Acronym, but it's in Russian

December 1st, 2020 · 33 minutes

The world is mourning the uncontrolled collapse of the Arecibo observatory, even as China's Chang’e-5 mission is underway to return lunar samples to Earth, which would be a first since the final Apollo mission.

#137: Delicate Dance of Docking

November 17th, 2020 · 40 minutes

Commercial Crew has gotten official with the launch of Crew-1 over the weekend, the start of a six-month expedition on the International Space Station. That and the possibilities of Jim Bridenstine's future. Oh, and kilonovas!

#136: Don’t Tell the Boss

November 3rd, 2020 · 59 minutes

Zac Hall joins Jason to discuss the post-election future of NASA (and administrator Jim Bridenstine), the 20th anniversary of permanent habitation of the International Space Station, a bunch of moon news, and OSIRIS-REx taking a bite out of Bennu.

#135: Space is Full of Rocks

October 20th, 2020 · 36 minutes

Stephen comes with good news about InSight's Mole, and Jason says there probably aren't aliens on Venus. Also: OSIRIS-REx is due for a big day and the space industry in China is heating up.

#134: My Response to Existential Terror, with Dr. Katie Mack

October 6th, 2020 · 45 minutes

Jason and Stephen are joined by Dr. Katie Mack to discuss her book The End of Everything: (Astrophysically Speaking).

#133: The World’s Most Expensive WeWork

September 22nd, 2020 · 60 minutes

The recent announcement of phosphine being detected in Venus' atmosphere could have a major effect on future scientific missions, so Jason is excited about space blimps again. Then, Stephen walks through NASA's most recent Artemis roadmap.

#132: In the Shadow of Artemis

September 8th, 2020 · 50 minutes

In the Utah desert, Northrop Grumman has tested a full-sized SLS SRB, while the future of work in low-Earth orbit is being debated. On Mars, InSight's troubles continue and 17 billion light years-away, two black holes have collided.