Watch These Scientists Remotely Operate a Space Garbage Robot

April 4, 2018

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Humans aren’t great at picking up their trash, a fact that is reinforced by the Great Pacific garbage patch and other massive dumps and landfills around the world. As it turns out, we are also taking our talent at producing rubbish into orbit with us. Since the advent of spaceflight in the 1950s, outer space has become congested with about 500,000 bits of spacecraft debris measuring larger than a marble, and 20,000 chunks larger than a softball, according to NASA.

Source: vice.com

Could We Actually Nuke an Asteroid to Save Earth?

Two recent papers anticipate how nukes could be employed to either deflect an asteroid on a collision course with Earth, or blow it into smaller, less hazardous chunks. One, published in Acta Astronautica, proposes a vehicle called the Hypervelocity Asteroid Mitigation Mission for Emergency Response (HAMMER), which could be deployed to nudge asteroids away from Earth, or in a worst case scenario, as a delivery mechanism for a nuclear device.

Voyager 1 Fires Up Thrusters After 37 Years

Thethrusters aboard the Voyager 1 spacecraft just did what we thought was impossible. After 37 years of inactivity,NASA just received response from spacecraft 13 billion miles away, NASA said in a statement on its website. Voyager 1 is NASA’s farthest and fastest spacecraft.

Mars One Is a “Money Grab” Where Everyone Loses

The space tourism startup Mars One has been called many things over the years, some more flattering than others. Though it’s had the opportunity to fold many times, and in spite of claims it’s scamming its own customers, the project with the stated goal of sending people to Mars has come up with bewildering new techniques to keep its charade afloat.

Watch These Scientists Remotely Operate a Space Garbage Robot

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Could We Actually Nuke an Asteroid to Save Earth?

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