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The HST orbits at 559 km above Earth but it is subject to Earth's drag, pulling it gradually down. In order to counter this effect the HST has fuel and rockets that are used for correcting the orbit and also raise it in altitude. However, the effect of that drag on the 10-ton instrument (when weighed on Earth) is much less than on the 450-ton ISS at 400 km (where the drag is 70 to 100 m within 24 hours).

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11y ago
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10y ago

There's only one Hubble Space Telescope. It was carried into space as cargo

aboard the Space Shuttle Discovery on April 24, 1990, and inserted into its

own orbit by the Shuttle's crew. Five more Space Shuttle missions have visited

it since then, for maintenance and upgrade. The HST is expected to perform

usefully and reliably until sometime between 2014 and 2020.

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13y ago

It was launched into orbit with a rocket.

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Related questions

What was the hubble space telescope named after?

The Hubble Space Telescope was named after Edwin Hubble.


What is the device that takes pictures in space?

Hubble telescope The Hubble Space Telescope.


What telescope is in space?

The Hubble Space Telescope.


What is space telescope?

The Hubble Space Telescope.


How does the Hubble telescope get into space?

The Hubble telescope went into space in the cargo bay of the Space Shuttle.


Is a Hubble space telescope a space telescope?

No, it isn't. The Hubble Space Telescope is a reflector. It has a primary mirror, and not a primary lens.


Which thing is called Hubble?

It is the one kind of telescope use in space. The Hubble Space telescope, is the one of the most common used-technology in space. The Hubble Space telescope was named after Edwin Hubble.


When did they create the hubble space telescope?

they created the hubble space telescope in April 1990


What type of telescope does the hubble space use?

The Hubble Space telescope is a reflecting Telecope


Why was the Hubble Space Telescope related to Edwin Hubble?

Edwin P. Hubble is related to the Hubble space telescope because he suggested that we launch a telescope into space so they named it after Edwin's last name, Hubble.


Which space shuttle launched the Hubble Telescope into space?

The space shuttle Discovery launched the Hubble Telescope into space.


How fast does Hubble's telescope move?

The Hubble Space Telescope has an orbital velocity of 7,500 m/s (meters a second) or nearly 17,000 mph.