Does the vacuum of space have a smell?

A succession of astronauts have described the smell as ‘… a rather pleasant metallic sensation [like] sweet-smelling welding fumes’, ‘burning metal’, ‘a distinct odour of ozone, an acrid smell’, ‘walnuts and brake pads’, ‘gunpowder’ and even ‘burnt almond cookie’.

What does space smell like to astronauts?

In a video shared by Eau de Space, NASA astronaut Tony Antonelli says space smells “strong and unique,” unlike anything he has ever smelled on Earth. According to Eau de Space, others have described the smell as “seared steak, raspberries, and rum,” smokey and bitter.

Why do astronauts lose their sense of smell?

This change can be seen in the first few days of arriving in space when astronauts have a puffy face as fluid blocks the nasal passages. The puffy face feels like a heavy cold and this can cause taste to be affected in the short term by reducing their ability to smell.

Does space really have a smell?

As it turns out, space actually does have a distinct odor. Astronauts returning from space claim that their suits smell, in a word, burnt. The lingering scent of space is “acrid” and “metallic,” reminding the astronauts of charred meat or welding fumes.

What space smells like?

As it turns out, several of the astronauts that have gone space-walking have reported a distinct odor at exactly this moment. Folks have said space smells like hot metal and seared meats.

Why is space a vacuum?

The vacuum of outer space is not caused by the expansion of the universe, but is caused by gravity. There would still be things like vacuum fluctuations, gravity, and dark matter, which can’t be sucked out. With that said, outer space is very close to empty compared to earth’s atmosphere.

Can astronauts smell food in space?

“At first, no, and it’s not because of the food,” he replies. Rather, the culprit is gravity — or, more accurately, its absence. Without gravity to pull fluids down, astronauts’ sinuses get clogged up and they can’t really taste much of anything.

What would you smell in space?

Astronaut Thomas Jones said it “carries a distinct odor of ozone, a faint acrid smell…a little like gunpowder, sulfurous.” Tony Antonelli, another space-walker, said space “definitely has a smell that’s different than anything else.” A gentleman named Don Pettit was a bit more verbose on the topic: “Each time, when I …

Why Does space have a smell?

We can’t smell space directly, because our noses don’t work in a vacuum. But astronauts aboard the ISS have reported that they notice a metallic aroma – like the smell of welding fumes – on the surface of their spacesuits once the airlock has re-pressurised.