Have you ever wondered how astronomers measure the distance to other objects in the universe? How do they make claims that this nebula is 1,500 light years distance or that galaxy is 2.5 million light ...

Centuries ago the stars were believed to reside just beyond the planets of our solar system.It never fails to astound me how big the Universe is—how far away even the nearest stars are, let alone ...

Remember how, if you wanted to measure distance between two places, you’d have to either a) spend the next half hour searching the App Store for a non-hideous free app that wouldn’t be too frustrating ...

Scientists have developed a new way of measuring precise distances to galaxies tens of millions of light years away, using the W. M. Keck Observatory near the summit of Mauna Kea in Hawaii. The method ...

Researchers jointly developed an originative radio receiver DESHIMA (Deep Spectroscopic High-redshift Mapper) and successfully obtained the first spectra and images with it. Combining the ability to ...

Q: I know that Google Maps allows you to measure distances, but I can’t figure out where to find this option. A: There are so many powerful and somewhat hidden features of Google Maps and for those ...

Among the various questions we are often asked about, the one that comes to the forefront of the mind deals with how we accurately estimate how distant objects truly are from us. It’s a difficult task ...