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space-is-expensive-can-3d-printing-and-on-orbit-construction-drive-down-the-cost https://www.astronomy.com/tags/news/page/84/ News | Page 84 of 727 | Astronomy.com Browse all the latest astronomy and space news on planets, stars, galaxies, cosmology, observing events, space missions, and more. https://www.astronomy.com/uploads/2021/09/900pxtstanfordbrownrisdhumanprac_stool6.jpg InStock USD 1.00 1.00 human-spaceflight space-exploration article ASY 2023-05-18 2021-05-12 45076
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News

Browse all the latest astronomy and space news on planets, stars, galaxies, cosmology, observing events, space missions, and more.

Human Spaceflight, Space Exploration

Space is expensive. Can 3D printing and on-orbit construction drive down the cost?

Solar System

Ask Astro: Are the outer planets moving away from the Sun?

Science, Stars

The Nebra Sky Disk: Is the world’s oldest star map really a map at all?

Cosmology, Solar System

Did life on Earth come from outer space?

Deep-Sky Objects, Observing, The Moon

The Sky This Week: New Moon means deep-sky observing

Exotic Objects

Watch: Dancing supermassive black holes

Human Spaceflight

Chinese rocket booster will make uncontrolled fall to Earth

Stars

Massive flare on Proxima Centauri could spell bad news for any alien life

Human Spaceflight, Space Exploration

60 years ago, Alan Shepard became the first American in space

Deep-Sky Objects, Stars

This is the way to find Baby Yoda in the sky

Human Spaceflight, Space Exploration

9 unusual things researchers launched into space for science

Astronomy for beginners, Stars

Snapshot: ‘Yellowballs,’ spotted by citizen scientists, offer a window into star formation

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