NASA, ESA and the Canadian Space Agency prefer that people think of the James Webb Space Telescope (JWST) as the successor to the Hubble Space Telescope, not its replacement. Why is that, and what’s the difference between the two?
Read More »The SuperBIT balloon telescope could help replace Hubble’s observations
While the Hubble Space Telescope is back to full science operations after a computer glitch sidelined it for weeks, the pioneering 31-year-old observatory won't last forever in space. Most of the attention about "successors" falls on the $8 billion USD ($10 billion CAD) NASA James Webb Space Telescope, which may launch this year with Canadian technology to a Lagrange point. But cheaper alternatives are emerging, …
Read More »‘Oumuamua the mysterious visitor to our solar system
In 2017 scientists were surprised and delighted when a mysterious object was discovered transiting out solar system in an unusual trajectory. That object was named ‘Oumuamua.
Read More »The Hubble Space Telescope Turns 30
On April 24, 1990 the Space Shuttle Discovery launched with a crew of five astronauts whose primary mission on STS-31 was the deployment of the Hubble Space Telescope.
Read More »On-orbit servicing lessons from the Hubble Space Telescope
There are important lessons to be learned from the on-orbit servicing of the Hubble Space Telescope.
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