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The James Webb Space Telescope will not only give scientists a new, unprecedented view of the first galaxies.

The James Webb Space Telescope, an infrared telescope set to launch in 2019, will see beyond what Hubble can show us: the first stars, galaxies, and black holes; comets, asteroids, and satellites; and more throughout our solar system and beyond.

Thanks to the Kepler Space Telescope, we now know the answer to a longstanding question in astronomy: how common are planetary systems around stars? Quite common, it turns out. In the relatively small patch of sky that Kepler studied, most of the stars had planets orbiting them. Scientists now believe that there are more planets than stars in our Milky Way galaxy.

In late March, I traveled to Puerto Rico to conduct observations of Venus using the Arecibo Observatory telescope. It was the second time I traveled to the observatory to make radar measurements of the surface of Venus. Even though it was my second time there, the size and capability of the telescope still impressed me; the telescope is largest single-aperture telescope ever constructed.

At the Observatory, we often get the question “What telescope should I buy?” But once you have one, what do you do with it? Maybe it’s still in the box, perhaps you found it frustrating to use, or maybe you’re ready to hunt for more advanced targets. If that sounds like you, it’s time to go to a telescope clinic!

This past summer I had the opportunity to operate the world’s largest single-dish telescope at the Arecibo Observatory in Puerto Rico.

One of the most common questions we get at the Phoebe Waterman Haas Public Observatory is about what kind of telescope to buy, whether for a gift or for personal use. We’re here to help answer that question.

This past year, I had the opportunity to lead a largely volunteer team, with supervision from museum specialist Anne McCombs and curator David DeVorkin, on a major restoration project of the Museum’s Apollo Telescope Mount (ATM). The ATM we worked on was a backup to the one used in 1973 on the Skylab space station to study high-energy solar activity.

Soon after the Hubble Space Telescope was launched in 1990, images and data from its instruments revealed that its main mirror was optically flawed. It suffered from spherical aberration—not all portions of the mirror focused to the same point. The mirror’s shape was off by less than 1/50th the thickness of a human hair, but this tiny flaw proved devastating to the quality of the Hubble’s images and to the efficiency of all of its instruments.

One of the jokes I inherited from my student years is the final exam question "Describe the Universe" which was followed by "and give two examples."