Space Junk | Universe Today

Space Junk

Can We Use Special Sails To Bring Old Satellites Back Down To Earth?

The growing problem of space debris in LEO (Low-Earth Orbit) is garnering more and more attention. With thousands of satellites…

3 months ago

Satellites Equipped With a Tether Would be Able to De-Orbit Themselves at the end of Their Life

A new technology that allows satellites to de-orbit themselves at the end of their lives could help mitigate the problem…

4 months ago

Before We Ruin the Universe, We Should Follow Some Space Sustainability Guidelines

There are 20,000 objects orbiting Earth at this moment that are larger than 10 cm. Out of that number, only…

5 months ago

British Satellite Tests its Space Junk Harpoon

The RemoveDebris spacecraft recently tested out its harpoon, one of the tools it will use to remove space debris from…

8 months ago

Micrometeorite Damage Under the Microscope

A new study by a team from MIT has shed light on the physical processes that take place when tiny…

11 months ago

A New Solution to the Space Junk Problem. Spacecraft with Plasma Beams to Force Space Junk to Burn Up

A Japanese-Australian team is developing a new way to remove space junk from orbit and sending it harmlessly towards Earth.

1 year ago

A Satellite With a Harpoon, Net and Drag Sail to Capture Space Junk is in Orbit and Will be Tested Soon

The RemoveDebris satellite, a spacecraft designed to remove junk from orbit, recently deployed from the ISS to begin demonstrating its…

1 year ago

Musk Says that SpaceX will use a Giant Party Balloon to Bring an Upper Stage Back. Wait, what?

Elon Musks hints in a tweet that SpaceX wants to use "giant party balloons" to retrieve upper stage rockets.

1 year ago

Tiangong-1 Splashes Down in the Pacific Ocean

According to a statement made by the US Air Force, the reentry of the Tiangong-1 was confirmed over the Pacific…

2 years ago

Did You Know That a Satellite Crashes Back to Earth About Once a Week, on Average?

According to the ESA's Space Debris Office, about 100 tonnes of space debris enters our atmosphere every year on average.

2 years ago