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Shuttle reaches Hubble telescope | Shuttle reaches Hubble telescope |
(10 minutes later) | |
Space shuttle Atlantis has reached the Hubble telescope, orbiting at a height of 560km (350 miles) over the Earth. | Space shuttle Atlantis has reached the Hubble telescope, orbiting at a height of 560km (350 miles) over the Earth. |
The shuttle crew completed a delicate dance of manoeuvres intended to align Atlantis' robotic arm with the telescope during their approach. | The shuttle crew completed a delicate dance of manoeuvres intended to align Atlantis' robotic arm with the telescope during their approach. |
The arm was used to get hold of Hubble and draw it into the shuttle's bay. | The arm was used to get hold of Hubble and draw it into the shuttle's bay. |
At 1912 BST, Nasa controllers confirmed that the telescope had been safely berthed and secured atop a platform in Atlantis' payload bay. | |
Five spacewalks beginning on Thursday will upgrade and repair the telescope, which has suffered from recent equipment failures. | Five spacewalks beginning on Thursday will upgrade and repair the telescope, which has suffered from recent equipment failures. |
On the final approach, the shuttle paused at a distance of about 75m, then made an adjustment of 42 degrees to its "yaw", or twist. | On the final approach, the shuttle paused at a distance of about 75m, then made an adjustment of 42 degrees to its "yaw", or twist. |
HUBBLE SPACE TELESCOPE Named after the great US astronomer Edwin HubbleLaunched in 1990 into a 600km-high circular orbit Equipped with a 2.4m primary mirror and five instrumentsLength: 15.9m; diameter: 4.2m; Mass: 11,110kg In pictures: The best of Hubble | HUBBLE SPACE TELESCOPE Named after the great US astronomer Edwin HubbleLaunched in 1990 into a 600km-high circular orbit Equipped with a 2.4m primary mirror and five instrumentsLength: 15.9m; diameter: 4.2m; Mass: 11,110kg In pictures: The best of Hubble |
Though the crew can control Hubble's movements, the team opted to align the shuttle to the telescope, rather than vice versa. | Though the crew can control Hubble's movements, the team opted to align the shuttle to the telescope, rather than vice versa. |
Astronauts were able to get their first close look at Hubble since March 2002. | Astronauts were able to get their first close look at Hubble since March 2002. |
At a distance of about 10m from the telescope, astronaut Megan McArthur used the 16m-long robotic arm to grasp the telescope's "grapple fixture". | |
"Houston, Hubble has arrived on board Atlantis," said Atlantis commander Scott Altman as the robotic arm locked with the fixture at 1814 BST. | |
The telescope was then drawn delicately to a platform in the shuttle's bay. | The telescope was then drawn delicately to a platform in the shuttle's bay. |
Looking out of one of Atlantis's windows, mission specialist John Grunsfeld said: "Hubble, an old man of 19 years. It still looks in fantastic shape." | Looking out of one of Atlantis's windows, mission specialist John Grunsfeld said: "Hubble, an old man of 19 years. It still looks in fantastic shape." |
Previously, Nasa officials had prepared people to expect a Hubble that was more "beaten up" than on the last visit by the shuttle. | Previously, Nasa officials had prepared people to expect a Hubble that was more "beaten up" than on the last visit by the shuttle. |
Astronauts will now use the robotic arm to carry out an inspection of Hubble's exterior. This is intended to check for any degradation in the telescope's thermal protection system. | Astronauts will now use the robotic arm to carry out an inspection of Hubble's exterior. This is intended to check for any degradation in the telescope's thermal protection system. |
A series of spacewalks to be undertaken over the next five days will repair and replace a number of experiments on the telescope. | A series of spacewalks to be undertaken over the next five days will repair and replace a number of experiments on the telescope. |
On Tuesday, shuttle astronauts completed a 10-hour-long inspection of the shuttle to look for any damage to Atlantis sustained on launch. | On Tuesday, shuttle astronauts completed a 10-hour-long inspection of the shuttle to look for any damage to Atlantis sustained on launch. |
Atlantis appeared to be in good overall shape, but the survey uncovered a 53cm (21in) line of chips on the shuttle's right side. | Atlantis appeared to be in good overall shape, but the survey uncovered a 53cm (21in) line of chips on the shuttle's right side. |
The shuttle thundered into the sky at 1901 BST (1401 EDT) on Monday from Florida's Kennedy Space Center. | The shuttle thundered into the sky at 1901 BST (1401 EDT) on Monday from Florida's Kennedy Space Center. |
Launched in 1990, the Hubble Space Telescope is now regarded as one of the most important instruments in the history of astronomy. It has made a remarkable contribution to our understanding of the origin and evolution of the Universe. | Launched in 1990, the Hubble Space Telescope is now regarded as one of the most important instruments in the history of astronomy. It has made a remarkable contribution to our understanding of the origin and evolution of the Universe. |