Rage, rage against the dying of the light

Raptor is a full-flow, staged combustion rocket engine powered by cryogenic methane and liquid oxygen

“The critical thing we need to focus on is the fastest path to a self sustaining city on Mars.”

#WorldMentalHealthDay is only 10 days away. Let's show the world we are united, empowered and ready for change!!Can we count on you? Retweet to let us know you're in 💚 #WorldMentalHealthDay

This was such a fun night. Hope everyone enjoyed attending!

Studying #STEM opens doors to a myriad of potential careers! wired.com/story/the-styl…

Friday, October 18 marks a historic day: The first ever all-female #spacewalk! Want to share congratulations or words of encouragement for Jessica Meir or Christina H Koch? Send us a photo with your well-wishes and we might send it to the crew or air it on our live broadcast!

Really excited for this!

LIVE NOW: Tune in to watch the first #AllWomanSpacewalk in human history! 👩🏻‍🚀 Starting at approximately 7:50am ET, Christina H Koch & Jessica Meir venture into the vacuum of space to replace a failed power controller. Watch: x.com/i/broadcasts/1…

Today, ARCHIVED NASA Astronauts and best friends Christina H Koch and Jessica Meir embarked on the very first #AllWomanSpacewalk outside the International Space Station to swap out a failed power controller! Learn more about the astronauts who made history today: go.nasa.gov/31tPyoi

So excited to be returning to Adelaide Fringe next year! Come join me to learn about where we should look to find life beyond Earth! Tickets on sale now! adelaidefringe.com.au/fringetix/dr-m…

Donate to my hairy #Movember efforts and support men's mental health: mobro.co/MoMagnum Movember Australia

Left is Sydney in 2019. Right is the surface of Venus taken by the Venera 13 lander in 1982.

The cause of the thick, yellow/orange atmosphere in each image is different; Sydney has been enveloped in smoke and ash… instagram.com/p/B51_LXsjCK8/…

It’s on tonight!! Come along to my Fringe show, Dr Matt Agnew’s Guide to Life Beyond Earth at Adelaide Fringe. I’ll be chatting al things the Solar system, exoplanets and life! #adelaidefringe #gluttonyfringe

Absolute pleasure to collaborate with such a great group of people! Congrats Jonti Horner !

Written with the amazing Stephen Kane @astrojonty Paul Dalba Dr. Tim Holt, Jeremy Wood, @Helen_E_MC, Rob Wittenmyer, Patryk Sofia Lykawka, Michelle Hill, Raquel Salmeron, Jeremy Bailey, Torsten Löhne, Matt Agnew, Brad Carter and Christoph Tylor :) #CastOfThousands

Absolutely delighted this has been published and so grateful to have been given the opportunity to work with this team!

I'm absolutely thrilled to announce I have signed a publishing deal with Allen & Unwin and will soon release my very first book! I make no secret of how much I'm fascinated by space and science, and I'm humbled by the opportunity to share that curiosity and passion!

WORLD'S GREATEST SHAVE: For the past two years Dr. Matt Agnew has been growing out his luscious locks for a good cause. The Astrophysicist has teamed up with the Leukemia Foundation's World's Greatest Shave, entrusting the clippers to Slyvia and David! #TodayExtra