Boeing notified employees it is planning to issue layoff notices "to align with revisions to the Artemis program and cost expectations." ...

Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary status.

Galaxies, planets, black holes: to most people, everything about our Universe sounds and feels enormous. But while it's true ...

The aviation museum in Tucson has new planes, some of which you can go in. Here's how long it takes to go through the museum and how to get tickets.

But the mission will also bring something that’s never been installed on the moon or anywhere else in space before—a fully ...

Did you know that a cat went to space before many humans did? In 1963, Félicette, a stray cat from France, became the first feline astronaut, surviving a suborbital flight and providing crucial data ...

There's a variety of astronomical events in 2025 well worth planning a trip around this year—whether that means driving to ...

From supermoons to a total eclipse to the national park’s biggest and best-attended star parties, these are the must-see celestial shows of the year ...

As NASA plans to establish a permanent Moon base via its Artemis program, it is looking to avoid the dangers of lunar ...

(THE CONVERSATION) If you want to know what happened in the earliest years of the universe, you are going to need a very big, very specialized telescope. Much to the joy of astronomers and space fans ...

TAU Systems is developing laser-plasma accelerators to simulate cosmic rays and accelerate testing of electronics for deep ...