space

faun-songs:

fishcake2012:

womeninspace:

NASA astronaut Karen Nyberg is a self proclaimed crafter. A week ago she made a stuffed dinosaur from scraps on the space station. The little T-rex is made form the lining of Russian food containers and the toy is stuffed with scraps from an old T-shirt. While many toys have flown into space, this is the first produced in space.

Photos: Karen Nyberg, via CollectSpace

#i love this #i want her to fill the entire space station with handmade plushies#just floating everywhere…… plushies

my brain can hardly wrap around the fact that this plushie that was made outside of earth like. im seeing this w my own two eyes and its real and its glorious


scienceshenanigans:

startalkradio:

We haven’t done a #wcw in a while, so let’s take a moment to recognize Margaret H. Hamilton. She was awarded the Presidential Medal of Freedom, by President Barack Obama, yesterday. Hamilton led the team that created the on-board flight software for #NASA’s #Apollo command modules and lunar modules. A mathematician and computer #scientist who started her own software company, Hamilton contributed to concepts of asynchronous software, priority scheduling and priority displays, and human-in-the-loop decision capability, which set the foundation for modern, ultra-reliable software design and engineering.

Y’all might remember her from this photo:

chavisory:

invaderxan:

mistyscience:

The Wow! signal. 

A signal sequence that lasted for 72 seconds in 1977 but has never been seen again. The signal appeared to come from a globular cluster in the Sagittarius constellation, but to this day no definite answer for where the signal originated can be given.  

This signal

  • After numerous checks and re-checks, it’s been found to have definitely come from an extraterrestrial source.
  • It was broadcast at 1420 MHz. This frequency isn’t used by Earth communications for science reasons. It’s a frequency which neutral hydrogen emits at in interstellar space and is useful in radio astronomy.
  • Interestingly, emitting a strong signal at this frequency is a likely way to get someone’s attention if there’s anyone listening, because any other radio astronomers in the universe will definitely know of it and be making observations of it.
  • That really is a very strong signal. Against the backgrounds, it looks to me like about 30 standard deviations (give or take).
  • Actually, that globular cluster (M55) is just the closest object to the transmission’s source. It appeared to have come from a region of mostly empty space (though it’s worth remembering that distant red dwarfs or brown dwarfs could be too faint to be detectable).
  • The astronomer who found this and scrawled “Wow!” on that printout was Jerry Ehman at the Big Ear radio telescope in Ohio. Credit where it’s due.
  • Despite a lot of efforts, this kind of signal has only ever been recorded this one time. There’s a chance we may never know what it was.
  • It is unlike any other kind of phenomenon ever observed in astronomy. The only logical scientific explanation is that it was one of two things: Either it was a completely unknown and incredibly rare astronomical phenomenon which modern astronomy is completely unaware of – or it was an intercepted alien transmission. There are no other possibilities.

I really love the Wow! signal.


coolthingoftheday:

Photographer Kris Smith captured this stunning photo of the International Space Station passing on front of November 2016′s supermoon. He had been planning this shot for several years using calsky.com, a website dedicated to calculating unique opportunities to photograph objects in space. 

(Source)