Human Spaceflight | Page 5 of 35 | Astronomy.com

Alien Life, Science

Why do astronomers look for signs of life on other planets based on what life is like on Earth?

Human Spaceflight, Space Exploration

What happens if someone dies in space?

Katya Echazarreta.

Human Spaceflight, Science

Meet Katya Echazarreta, the first Mexican-born woman to travel to space

NASA astronaut Bruce McCandless free-floating in space as he tested a device outside the International Space Station. Credit: NASA

Human Spaceflight, Robotic Spaceflight, Science, Space Exploration

NASA is taking astronaut applications. Here’s how to apply

Human Spaceflight, Space Exploration

It’s hard to grow food in space. These sensors can help.

Space Exploration

The IM-2 Moon mission will carry a blend of science and art

The space station Tiangong has been constructed over the course of multiple launches. It consists of a central core module named Tianhe and two lab modules named Wentian and Mengtian. In this rendering, a Tianzhou cargo craft is docked in the foreground, with a Shenzhou crew capsule docked in the background.

Space Exploration

China is embarking on a science and exploration program of staggering scale

Human Spaceflight, Solar System

Evidence shows the Moon’s south pole is probably not the best place to land

Bill Anders’ famous photograph of Earthrise became an iconic image of the Space Age — and a clarion call to the emerging environmental movement.

Human Spaceflight

The ‘Earthrise’ image and the impact of the Apollo 8 mission

Human Spaceflight

The Kármán Line: Where space begins

Human Spaceflight

Apollo 1 tragedy: The fatal fire and its aftermath

The total solar eclipse of November 1966 as seen by the Gemini 12 astronauts while in space.

Human Spaceflight, The Sun

57 years ago, two astronauts saw the first solar eclipse from space