Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

Scientists say caves on Mars and icy moons may host microbial life and serve as future habitats for astronauts to be sent to ...

Getting to Mars is only half the mission — the real challenge is getting back. NASA is developing a Mars Ascent Vehicle, a ...

I thought about the interstellar visitor as my daughter, wife, and I took turns dragging his wandering monster truck balloon ...

With trillions of galaxies and growing discoveries, the search for life beyond Earth is starting to feel less like science ...

As space fever continues to grip the globe following the successful trip of Artemis II around the moon and back, internet ...

The science fiction blockbuster wowed audiences with its depiction of space travel and more. Here's what NASA staff and other ...

Observations by the Mars Express orbiter reveal rapid changes on the Red Planet’s surface from windblown volcanic ash ...

The astronauts of Artemis II mission splashed down off the coast of San Diego on Friday, April 10 ...

NASA's Artemis 2 astronauts came home April 10, wrapping up a historic mission that broke records and set the stage for even ...

The Artemis II mission fulfilled the original objective planned during Trump's first term and has origins in prior ...

The four crew members of NASA's Artemis II moon mission returned to Earth Friday evening, splashing down safely in the ...