Future Space
What is the future of space travel? Explore the technologies we’ll use to visit the stars in the near and not-so-near future, from space planes to robonauts.
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The Zoo Hypothesis: Are Aliens Watching Us Like Animals in a Zoo?
Are Pentagon-confirmed UFOs a National Security Threat?
22 Astronomical Events to Look Out for in 2023
No Need to Howl When You See January's Wolf Moon
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SpaceX's Massive Starship Could Soon Transform Spaceflight
Is Coastal Georgia the Next Gateway to Space?
Is Space Tourism Worth It?
2022 Was NASA's Busiest Year in Decades
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Mars Is Littered With Over 7 Tons of Trash From Robotic Space Exploration
20 Years on the ISS Proves We Can All Get Along
How the International Space Station Works
NASA's Dragonfly Rotorcraft to Explore Saturn's Giant Moon Titan
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University of Florida scientists used lunar soil collected during Apollo 11, 12 and 17 missions to successfully grow plants from seed. It's a first in human history and could help future space colonists grow food on the moon.
Soon, one out of every 15 points of light in the night sky will actually be a satellite, not a star.
If our living space is to become outer space, we have a lot of challenges to address. And our first line of defense will be space architects.
By John Donovan
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Amazon CEO Jeff Bezos and his brother plan to blast into space next month. But even if you're not related to a billionaire, you can still experience the fun of space at a 'down-to-Earth' price.
Other companies, like Amazon and Telesat, are planning to emulate StarLink's model, meaning there could soon be as many as 50,000 satellites, mostly for the purpose of internet service, floating around in space.
A Russian cosmonaut printed some steak in space, and now we're one step closer to sending humans to Mars.
We've been cruising to and from the International Space Station since 2000. Isn't it about time we started moving on to other space destinations and establishing human outposts?
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The moon's getting a new, space-proof library that will serve as an archive for all humanity.
By studying these geological formations here on Earth, we may be able to learn how to live on other planets.
The Russian anthropomorphic robot can fire a handgun, do push-ups and even drive a car. Now it's going off into space.
Astronauts will be testing human and bull sperm to see how microgravity might affect future human reproduction in space.
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Can you imagine living on Mars? It's hard for some, but HowStuffWorks founder Marshall Brain has a new book that discusses the idea in depth.
By Diana Brown
Cosmic radiation gave the fictional Fantastic Four superpowers, but in real life it could destroy an astronaut's mind, a new study shows. NASA's already on the defense.
Imagine if we could get to Mars in 40 days instead of seven months! It could happen if we used plasma rockets, which travel at 34 miles per second. But how do we make this a reality?
In the HI-SEAS project, scientists lived together in cramped isolation on Hawaii, simulating the kind of challenges that would bedevil interplanetary explorers
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The business magnate also wants space startups to become as common as internet startups are today. And Bezos' company Blue Origin is going to help make it all happen.
Researchers looked at the sea urchin jaw's uniquely powerful structure to build a better excavation tool, with the aim of digging on Mars — or beyond.
We've figured out pretty much how to grow them. It's the making them safe for consumption that could be tricky.
Scientists have discovered how to produce strings of extremely tiny diamonds. The super-strong material could help build a 12.5-mile high elevator into space.
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Asteroid-mining startup Planetary Resources has already launched its first experimental probe, and could revolutionize space exploration and exploitation.
Radiation is a serious occupational risk for astronauts. An active shielding approach currently being developed for spacecraft could greatly diminish that risk.
By Julia Layton
If we ever want to start cruising this vast universe, we're going to need some different ports of call along the way. What and where are they?
In the future, as we send space probes and manned missions to explore the solar system and possibly colonize other worlds, there's a major problem that we'll have to overcome -- keeping in touch with them.
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Every day in space is like finals week, only the consequences of failing are substantially worse. So how far might we be willing to go to conquer the great unknown? Would you make a good candidate?
If we're going to get serious about boldly going where no man has gone before, and send humans beyond the solar system, we're gonna need a cheap and plentiful energy source to help us get there.
By Jennifer Ouellette