SpaceX and Blue Origin are years away from putting astronauts on the moon. Four other companies may get there first.

Astronomers have captured the most detailed infrared images yet of an active galactic nucleus (AGN), using the Large ...

The instrument is the Prime Focus Spectrograph, and it is one of the flagship instruments in the next era of the Subaru ...

The James Webb Space Telescope has provided groundbreaking insights into a new type of exoplanet, fundamentally different ...

Astronomers are sounding alarm bells as the world's most precious sky-observing location faces a risk of being blinded by ...

The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...

This monocular telescope is designed to take your outdoor viewing game to the next level with a powerful 50x magnification, ...

The James Webb Telescope's gold mirrors aren’t just for looks—they’re a scientific marvel. Gold reflects up to 99% of ...

For a limited time, Walmart has the LG 65-inch B3 4K OLED TV on sale for $998. That's one of the least-expensive 65-inch OLED ...

The next great space telescope will study distant galaxies and faraway planets from an orbital outpost about a million miles ...

Here are our top picks for the best Amazon deals of the day. None of these lighting you up? Check out our picks from Jan. 8 ...

Planet X, also called Planet Nine, is a hypothetical planetary body seven times the mass of Earth lurking behind Pluto. If ...