In February 2024, the Ax-3 astronauts left peanut butter as a parting gift for the ISS crew: Explanation. 

The Ax-3 astronauts, including retired NASA astronaut Michael López-Alegría, left a surprise peanut butter gift for the ISS crew before undocking from the ISS on February 9, 2024. Symbolism. 

The gesture is a symbolic farewell that demonstrates the importance of earthly comforts in space. It also highlights the ongoing adaptation of terrestrial foods for space consumption. History. 

Peanut butter has been a staple of astronaut preparation for decades, including on board the first mission, STS-1, in 1981.

Yes, astronauts eat peanut butter in space. Peanut butter is a popular condiment in space because of its high energy density, long shelf life, and nutritional benefits. Astronauts can also eat peanut butter-and-jelly sandwiches, which are made with tortillas instead of bread. 

Astronauts eat a variety of foods in space, including:

• Fruits 
• Nuts 
• Chicken 
• Beef 
• Seafood 
• Candy 
• Brownies 
• Specially packed fruits and vegetables 
• Specially processed meats 
• Specially processed fish Astronauts also drink coffee, tea, orange juice, fruit punches, and lemonade. 

Today, astronauts eat a varied diet that is similar to what we eat on Earth. The menu aboard the International Space Station (ISS) includes more than a hundred items – from vegetables and fruit to pre-prepared meals and desserts

Astronauts bring many items with them to space, including:

• Personal belongings Astronauts bring their personal hygiene items, clothing, books, CDs, and anything else they brought for the trip. They also bring a Personal Preference Kit (PPK) to carry their chosen personal belongings. These kits have size and weight restrictions (astronauts are limited to 1.5 pounds per astronaut). 
• Food supply Astronauts must also carry their entire food supply when they travel to space. 
• Oxygen and nitrogen Spacecrafts carry their own sources of oxygen and nitrogen, which are circulated throughout the spacecraft to provide similar air to the one we breathe on Earth. 
• Communication Astronauts leave their phones at home, but they are able to communicate via internet-connected phones through a computer. So no FaceTime, WhatsApp or Facebook Messenger from space, but they can make “phone calls” or video calls. 

Astronauts need the same basic needs as humans on Earth: 

Air, Water, Food, Shelter, Clothing, Rest. 

Astronauts also need to be able to survive in space, which is very complicated to meet. Spacesuits are designed to protect astronauts from the cold, radiation, and low pressure in space. They also provide air to breathe. 

Other things that are useful for astronauts include:

• Safety tethers: Heat-resistant webbing attached to a handrail on the truss of the space station 
• Maps: To know where to go 
• Heaters: The moon gets cold

Astronauts use a variety of tools in space, including:

• Pistol grip tool A multi-functional tool that can be used while wearing thick gloves. It’s known for its speed and accuracy. 
• Safety tethers Heat-resistant webbing attached to a handrail on the truss of the space station. Some tethers have self-closing garbage bags for extra bolts, or act as toolbelts for the astronaut. 
• EVA tools Specially designed hand and portable power tools that can be easily operated by an astronaut in a pressurized space suit. 
• Robots and human-operated tools Astronauts aboard the International Space Station (ISS) use a combination of robots and human-operated tools to move things around. 
• Infrared radiometers A telescope-based instrument that measures the intensity of infrared (thermal) energy radiated by the targets. Other tools astronauts use include: Robot crane, Trace gas analyzer, Centrifuges, Incubators, Freezers, Microscopes, Rodent research, Protein crystal growth, Materials testing, DNA sequencing. 

Please like subscribe comment your precious thoughts on universe discoveries

Full article source google

Best headphones on great discount on Amazon