homehome Home chatchat Notifications


ISS changes orbit to dodge space debris collision

The Russian space program’s Mission Control Center recently announced that the International Space Station will adjust its orbit to prevent a possible collision with a debris cloud from a Japanese satellite. The dodge is provisionally planned for 10.22am BST (9.22 GMT, 00.01 PST), time at which the Russian Zvevda module will fire its booster rockets and move […]

Tibi Puiu
October 3, 2012 @ 7:08 am

share Share

international space station

The Russian space program’s Mission Control Center recently announced that the International Space Station will adjust its orbit to prevent a possible collision with a debris cloud from a Japanese satellite.

The dodge is provisionally planned for 10.22am BST (9.22 GMT, 00.01 PST), time at which the Russian Zvevda module will fire its booster rockets and move the station to a different orbit. Last week, the station dodged two other collision incidents  when a piece of an old Russian Cosmos satellite went past last Thursday, followed by part of an Indian rocket the following day. Neither of the two presented a significant risk to warrant a course of action, however the likelihood of the Japanese satellite debris cloud colliding with the ISS exceeds one in 10,000. That might sound unlikely, however a possibility remains.

In March, a space junk read alert collision forced the astronauts to retreat to their escape pods as a means of precaution, but fortunately nothing happened. Previous such alerts, of various danger degrees, have been signaled along the years. NASA estimates that there are more than 21,000 fragments bigger than 10cm (3.9 inches) circling around our planet, posing problems for further space launches and re-entries.

Space junk is indeed a severe issue, one that gets only worse as space debris crash into one another forming more, tinier junk. Many solutions have been proposed, from the Swiss “Space Janitor”, to a laser canon. A rubbish-collector, the NanoSail-D, a teeny satellite which will latch onto debris and then float it in on a solar sail to burn up in the atmosphere, is currently in testing.

share Share

Quakes on Mars Could Support Microbes Deep Beneath Its Surface

A new study finds that marsquakes may have doubled as grocery deliveries.

Pregnancy in Space Sounds Cool Until You Learn What Could Go Wrong

Growing a baby in space sounds like science fiction. Here’s why it might stay that way.

Astronomers Spotted a Ghostly Star Orbiting Betelgeuse and Its Days Are Already Numbered

A faint partner explains the red giant's mysterious heartbeat.

Our Radar Systems Have Accidentally Turned Earth into a Giant Space Beacon for the Last 75 Years and Scientists Say Aliens Could Be Listening

If aliens have a radio telescope, they already know we exist.

For the First Time Ever We Can See Planets Starting to Form Around a Star

JWST and ALMA peered through a natural opening in the star’s surrounding cloud to catch the action up close.

Scientists just figured out how to turn moon dirt into water and oxygen just using sunlight

Scientists find a way to turn moon regolith into water, air, and fuel…and that could change space travel.

NASA finally figures out what's up with those "Mars spiders"

They're not actual spiders, of course, but rather strange geological features.

Scientists Discover 9,000 Miles of Ancient Riverbeds on Mars. The Red Planet May Have Been Wet for Millions of Years

A new look at Mars makes you wonder just how wet it really was.

Scientists Are Racing to Reach a Mysterious World Before It Disappears for 11,000 Years

In 2076, Sedna will make a once-in-11,400-year close pass near the Sun.

Earth Is Spinning Faster Than Usual. Scientists Aren’t Sure Why

Shorter days ahead as Earth's rotation speeds up unexpectedly.