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Frequently asked questions - Canadian Space Agency

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General

Assistance

  • What do I do if I experience technical difficulties while navigating this website?

    Kindly email the webmaster at webmestre-webmaster@asc-csa.gc.ca with a brief description of the problem.

  • I can't find what I'm looking for on the CSA website. Who can I contact?

    Please contact client service. Visit the Contact us page for our contact information.

Astronomy

  • Are comets and asteroids a threat to our world?

    Comets and asteroids, as well as space debris, are closely monitored.

    NASA's Planetary Defense Coordination Office (PDCO) is responsible for ensuring the early detection of potentially hazardous objects – asteroids and comets whose orbits are predicted to bring them within 0.05 astronomical units of Earth, and that are large enough (30 to 50 metres) to cause significant damage on Earth.

    More information on comets and asteroids and on the PDCO.

  • Why is Mars red?

    Mars is known as the "red planet" due to its reddish hue caused by oxidized iron (or rust) on the planet's surface. You can learn more about Mars and Mars exploration on our website.

  • I think I found a meteorite or space debris. Does the CSA keep these objects?

    The CSA does not identify, store or keep records about space debris or meteorites found on Earth.

  • How and where can I see the northern lights?

    Please visit the northern lights section of our website.

  • What is a black hole?

    Please consult our fact sheet about black holes.

Satellites

  • How can I access M3MSat data?

    Please contact exactEarth to access M3MSat data.

  • Is Alouette I still operational?

    Learn more about Alouette I and II.

  • Has Canada ever participated in an asteroid sample-return mission?

    Please visit the OSIRIS-REx section of our website.

Science

  • What is a stratospheric balloon?

    Please visit the stratospheric balloons section of our website.

  • Has Canada ever done a study about the psychological effects of living in space?

    Please visit our page about the psychosocial experiment At Home in Space.

Other information

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