When buying these amazing 4.5 billion-year-old rocks from space, you need to know your dealer. New England Meteoritical ... than just the eye allows, quality binoculars are the ticket.
The Hubble law implies that the universe is expanding. NASA's Hubble Space Telescope, launched into low Earth orbit in 1990, has been a vital instrument for exploring the universe for over three ...
At least until Zephraim Cochrane invents the warp drive, our best shot is looking into the deep sky through telescopes. Here's how they work—and how it's not always just about optics.
The authors propose building 200 40-cm telescopes spaced 5 kilometers apart to create an occultation array 1,000 km wide. Since each telescope would have a slightly different vantage point ...
I realized the true power of binoculars about seven years ago when I took up birdwatching and received a pair of Nikon Prostaff 3S bins as a Christmas gift. Outfitted with my new optic on a walk ...
The James Webb Space Telescope and the Hubble Space Telescope recently released a chilling view of two spiral galaxies, IC 2163 and NGC 2207, merging into one. That's because millions of years ago ...