Kenna Hughes-Castleberry

There are a lot of moving pieces when it comes to building the world's largest telescope.

Crew-12's timeline has been unusually dynamic.

NASA Administrator Jared Isaacman took Secretary of Defense Pete Hegseth for a ride over the Artemis 2 launch pad recently.

A late January 2026 winter storm left more than snow and ice in its wake.

When young stars mix with neutron stars, things get messy.

Arizona skywatchers got treated to both a beautiful sunset and a blazing comet streaking across the skies.

Time to suit up!

Along with this stunning image is the first-ever global estimate of river water discharge and overall sediment suspension.

The interstellar visitor may still have a few things to tell us before it leaves our solar system.

A 250th anniversary only comes once in a lifetime.

The views of the setting sun are just as spectacular from space as they are on Earth.

Sometimes astronomers don't need giant telescopes to observe the wonders of the cosmos; they just need to look up at the night sky.

In an exclusive interview, bestselling author Martha Wells talks "Platform Decay," from its moral stakes to Murderbot's bitter humor.

Leaders from NASA's Johnson Space Center and NASA astronaut Jessica Watkins helped turn a Texans home game into a pop-up space expo.

The Core And Filament Formation/Evolution In Natal Environments (CAFFEINE) survey is an "astronomer's best friend," according to the European Southern Observatory.

The Large Magellanic Cloud, or LMC, is a key spot for astronomers to study star formation.

Even though the Red Planet's atmosphere is thin, wind is still one of Mars' most relentless sculptors.

America's next mission to the moon is happening in only a few weeks.