This instrument, the Prime Focus Spectrograph (PFS), will be ready to begin scientific operations in February 2025. PFS will be one of the flagship instruments of the "Subaru Telescope 2.0" era.

This unrivaled capability will help researchers precisely understand the formation and evolution of galaxies and the Universe. Among 8-meter ... operations in February 2025. PFS will be one of the ...

For comparison, the green circle and the cyan rectangle are overlaid to show the field of view of the multi-object spectrograph DEIMOS in operation ... among 8-meter telescopes around the globe ...

Celestron, renowned for producing some of the best telescopes and binoculars, offers many top models at discounted prices. Whether treating yourself or shopping for an aspiring astronomer ...

Make the most of January's new moon and survey the darkened skies with the best telescopes. Our guide will help you choose the right scope, no matter your budget or experience. Are you new to ...

Proposed budget reductions for the Hubble Space Telescope ... average of $93.8 million for fiscal years 2020 through 2024. However, that put more gradual pressure on Hubble operations as the ...

with rich information regarding its formation and evolution. For the first time ever, the details revealed by the NASA Hubble Space Telescope shine a new light on Andromeda's rich history and on ...

Find the best telescopes to unlock the wonders of the night sky and view lunar occultations, celestial conjunctions and planetary parades in January. The best telescope unlocks the wonders of the ...

NASA's James Webb Space Telescope (JWST) has captured photos of one of the earliest supernovas ever seen, with features appearing like grains and knots found in a cut of wood. "Once upon a time ...

An illustration of the James Webb Space Telescope as it orbits the sun in our solar system, 1 million miles from Earth. Credit: SA GSFC / CIL / Adriana Manrique Gutierrez The James Webb Space ...

The powerful infrared eyes of the James Webb Space Telescope have notched another record for extremely long-range viewing. Thanks to the $10 billion observatory with strong ties to Tucson ...