Arizona U.S. Sen. Mark Kelly and former U.S. Rep. Gabby Giffords will deliver the keynote address at the Iowa Democratic Party's signature event.

Our solar system’s third discovered interstellar visitor, comet 3I/Atlas, will dip into the glare of the Sun this week, ...

Astronomers are tracking a newly discovered interstellar visitor called 3I/ATLAS, and early research suggests it may be ...

Rocket Lab is set to launch its Electron rocket on a hypersonic mission from the Wallops Flight Facility. Where in Virginia will liftoff be visible?

Bizarre NASA discoveries that we’re not allowed to talk about (but we will) Space exploration consistently reveals phenomena ...

US former NASA astronaut Joan Higginbotham, 60, who waited for nearly 20 years ahead of her 2006 space mission, says space tourists may be able to weekend in orbit in just five years' time.

If it pans out, it may complicate Elon Musk’s dreams of founding a settlement on the fourth planet from the sun.

Comet 3I/ATLAS, the third interstellar object ever detected, will be visible from ground-based telescopes through the end of ...

New Glenn's second flight will propel NASA's twin ESCAPADE spacecraft to Mars to study how the solar wind interacts with the planet's magnetic environment.

Comet C/2025 R2 (SWAN) is a new visitor from our outer solar system. It may be easier to see as it approaches Earth next week ...

NASA's Carruthers Geocorona Observatory has taken flight, and will soon start a two-year mission to study Earth's mysterious "halo".

There are a ton of NASA facilities spread across the nation, but a few stand out with amazing visitors centers, interactive ...