Need to call a Doctor? Here's a few options... all set to cross the stage at this afternoon's #unisqgrads ceremony! 🎓 The vibe in the Empire Theatre right now: 🥰

Todays #Artemis launch is a major step forward in returning humans to the moon. I'll be following along on NASA TV nasa.gov/multimedia/nas… Best of luck to all involved!

Unfortunately the #Artemis I launch had to be scrubbed. Technically the next available launch window is Sep 2nd though I suspect the time & process required to fix the component/issue will be too much for this date and we’ll be looking at more of a month long delay instead.

Just finished my #StarWars re-watch, which now not only includes the three trilogies and Rogue One but also Obi-Wan Kenobi. So good. #NoRegrets

The trajectory for the Artemis mission has been updated by NASA JPL Horizons following Monday's cancelled launch. #Artemis is now scheduled to launch on Saturday, Sep 3, and return on Oct. 11. NASA JPL NASA Artemis

ATLAS observations of the DART spacecraft impact at Didymos!

It took 66 million years but the Earth finally got revenge for the dinosaurs.

We will cross that bridge after we've written the thesis XD OpenAcademics Academic Chatter™ #AcademicTwitter

The liquid oxygen tank fill is complete, and the core stage is full! These tanks hold the propellant that will power the rocket's four RS-25 engines at #Artemis I liftoff.

Weather is currently at 90% favorable.

All elements polled are 'go’ to proceed with the terminal count. Countdown clock is resuming at T-10 minutes. No constraints to launch.

Good Luck NASA Artemis I!

This GIF compares another 1976 Viking 1 image (070A13) of the 1.5-km-wide Cydonia "face" with the HiRISE one from 2007. What a difference between ~55m/pixel and 29 cm/pixel resolution! (Sources: msss.com/education/face… and hirise.lpl.arizona.edu/PSP_003234_2210)

JUST IN: On April 3, we will reveal the crew for NASA Artemis II! Four crew members – three from NASA & one from Canadian Space Agency – will fly around the Moon. Together, they’ll test the NASA_SLS rocket & the Orion Spacecraft spacecraft. We are going! #StateOfNASA

My sister-in-law just made me this shirt. I think it came out great. Any thoughts Mark Hamill ?

In case you wanted to truly appreciate how much better JWST is than Hubble, there's the same region of sky from: the Hubble XDF (top) with 23 days of data, JWST's NIRCam imager with <1 day of data. Some objects are in the JWST data that can't be seen in Hubble's at all!

Before driving off, Perseverance took this picture of Ingenuity perched on a sand dune. So long, little friend. You made everyone proud.