Larger aperture telescopes gather more light, showing fainter objects. Focal length affects magnification; longer lengths show more detail. Reflectors are affordable and good for deep-space viewing. A ...

SpaceX CEO Elon Musk on Monday said there is a need for a new visible spectrum space telescope to replace or assist the Hubble space telescope. What Happened: “Hubble is cool, but there needs to be a ...

The Simons Observatory (SO), a most advanced network of telescopes aimed at mapping the Cosmic Microwave Background (CMB) with unprecedented precision, has reached a major milestone: the Large ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. ZWO's Seestar S30 is a 30-millimeter-aperture smart telescope that costs around $349. It's ...

Overall, this telescope is a great choice for beginning your celestial journey. It's affordable, lightweight and easy to navigate — and Celestron goes the extra mile to assist in your astronomical ...

Optical sparse aperture telescopes utilise an array of smaller, discrete subapertures to synthesise a large effective aperture, thereby achieving high-resolution imaging with reduced system mass and ...