The vacuum of space is unforgiving, and time is not on your side. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Thanks to science fiction, many ...

Humanity tied a spaceflight record late last month, though the news flew under pretty much everyone's radar. For a few minutes on Jan. 26, 20 people were in space at the same time. The International ...

If you've ever traveled somewhere that left you so enthralled that you wanted to go back over and over, then you get how Peggy Whitson feels about space. She is a seasoned astronaut who has multiple ...

Over 670 people have traveled to space. Most astronauts orbit Earth at least once. Commercial spaceflights are increasing tourist access to space. Space travel is becoming more diverse. Key takeaways ...

Space travel, exploration, and observation involve some of the most complex and dangerous scientific and technical operations ever carried out. This means that it tends to throw up the kinds of ...

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Space should not be a garbage dump. Nevertheless, we have treated the sky as a wrecker’s yard for more than half a century, and the amount of space junk orbiting Earth has skyrocketed in recent years.

This year, space missions provided an entirely new way of looking at the cosmos, from the celestial backyard of our solar system to incredibly distant galaxies that were created shortly after the Big ...