How NASA Selects the Next Astronauts to Walk on the Moon | Sciences

NASA has 42 current astronauts to choose from for a potential mission to the moon. Illustration by Emily Lankiewicz/NASA/Bill Ingalls During the Apollo program, the United States sent 12 astronauts to the moon; They are all men and they are all white. These Americans, largely drawn from the ranks of the US Navy and Air … Read more

How a Catholic Priest Discovered the Expansion of the Universe Literary Hub

On an uncharacteristically cold and dry London day in September 1931, a short, stocky man with slicked-back hair, piercing eyes, and a lot of nerves walked along Storygate. He entered Central Hall, Westminster, a great gathering place near Westminster Abbey. It is hard to imagine that this man, a 37-year-old Belgian professor of physics, did … Read more

These five amazing impact craters on Earth shed light on our planet’s wild history

I think all the pits are great, I’ll start with that. I’m very biased. Impact craters occur on every planetary body in our solar system, regardless of size. By studying impact craters and the meteorites that cause them, we can learn about the processes and geology that make up our entire solar system. This list … Read more

The International Space Station National Laboratory Annual Report 2022 highlights a successful year

In fiscal year 2022 (FY22), the International Space Station (ISS) National Laboratory made great strides in its mission to return value to the nation and enable a sustainable economy in low Earth orbit. This year’s successes are highlighted in the ISS National Laboratory’s Annual Report for Fiscal Year 22 (October 1, 2021 through September 30, … Read more

High school students submit their Micro Metal 3D printed trial to ISS – 3DPrint.com

A team of students from Valley Christian High School in San Jose, California, will send an experiment to the International Space Station (ISS) in February 2023. As part of the ISS Research Laboratory program, students have created millimeter-scale 3D minerals. Clamps needed to test capillary action in microgravity. Once in orbit, the results should provide … Read more

The James Webb Telescope has discovered the coldest ice in the known universe – and it contains the building blocks of life

scientists who use James Webb Space Telescope (JWST) has detected and measured the coldest ice in the deepest reaches of the interstellar molecular cloud to date. Frozen particles measured minus 440 degrees Fahrenheit (minus 263 degrees Celsius), according to new research published Jan. 23 in the journal Nature. natural astronomy (Opens in a new tab). … Read more

A new survey of the Milky Way reveals billions of objects, helping to map our surroundings in three dimensions

Dark Energy Camera Plane 2 (DECaPS2) survey has been released. This is the second data release from DECaPS, and the survey contains more than 3 billion objects in the Milky Way. As the main image shows, there are many stars that appear to have no space between them. Throughout most of human history, the nature … Read more

The European spacecraft JUICE is ready to explore Jupiter’s icy moons

Issued in: 01/24/2023 – 17:38 Toulouse (France) (AFP) – The European spacecraft JUICE is all set to embark on an eight-year journey through the solar system to see if the oceans hidden beneath the surface of Jupiter’s icy moons have the potential to host extraterrestrial life. Right now, Jupiter Icy Moons Explorer (JUICE) is in … Read more