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Chris Hadfield

The first human to leave Earth, Yuri Gagarin, flew this plane. In 1968 he died in one just like it, a loss for us all.

Inside there, if you qualify, is a ticket to the universe.

RT @elonmusk
First 60 @spacex Starlink satellites loaded into Falcon fairing. Tight fit.

RT @SuzieImberSpace
For those who missed it the first time round, Astronauts with is being replayed on BBC 2 on Saturday mornings so it'll be back on BBC iplayer again. It's a great family show with the goal of educating and inspiring everyone to be their best!

Elon, Eno & the Moon - the 2019 Stephen Hawking Medals go to @elonmusk, Brian Eno @dark_shark & @apollo11movie. See you 24 June in Zurich @StarmusFestival! 

M1V1 = M2V2 So the mass and speed of the bullet pushing away against your mass will result in your resulting speed.

RT @Matt_Kroschel
This can’t be real, (checks with photographer.)
It’s real.
Courtesy Matt Snow from last night at the Great Sand Dunes in the San Luis Valley.

RT @Space_Station
Checkout this incredible time lapse video of this morning's capture of the @spacex Dragon cargo craft by astronaut @Astro_DavidS of @CSA_ASC, backed up by @AstroHague of @nasa. | 

The Teacup Quasar - a true tempest raging, powered by a black hole inferno.
"We are such stuff as dreams are made on".