Using a phenomenon known as gravitational lensing, it might be possible to use the sun as a gigantic telescope to peer deep ...

Hubble Space Telescope image of the Carousel Lens, taken in two 10-minute exposures, one using an optical filter and another using an infrared filter. The “L” indicators near the center (La, Lb, Lc, ...

In a rare and extraordinary discovery, researchers have identified a unique configuration of galaxies that form the most ...

Sir Isaac Newton once wrote, in what must be one of the most oft-quoted lines in the history of science, "If I have seen further it is by standing upon the shoulders of giants." Well, any of us ...

Unlike refracting telescopes (whose lenses are very expensive), the Newtonian reflector offers the possibility of owning a large aperture telescope while staying within a modest budget.

Whether you want to catch a glimpse of Venus and Mars or take a look at even more distant worlds, the best telescopes for seeing planets will give you the most satisfaction. Planets are a great ...

Sep. 17, 2024 — With the help of NASA's Hubble Space Telescope, an international team of scientists has found more black holes in the early universe than has previously been reported.

He achieved this despite telescopes that were described at the time as fuzzy or blurrier than they otherwise should have been. Huygens built two-lens telescopes, and would keep a table of which ...

James Webb Space Telescope finds clues about a pair of faraway, interacting galaxies that trace a distinct question mark in ...

While the Origin is fairly large and heavy, it is easier to use and more fully featured than many other smart telescopes we've ... rig piecemeal with a camera, lenses, mount and other accessories ...

Keep scrolling for a summary of the key differences. These are among the most popular types of telescope and are worth a look if you want to learn more about space. They use glass lenses instead of ...

The spacecraft bus that will deliver NASA's Nancy Grace Roman Space Telescope to its orbit and enable it to function once ...