Mars might have its own defense mechanism against life from Earth, in a kind of reverse of "The War of the Worlds" scenario ...

Scientists are trying to understand how complex life emerged on Earth about 2 billion years ago. Our microbial ancestors could be the key.

The ISS has a rotating crew of seven astronauts, and they're equipped with all sorts of medical equipment, but not everything an emergency room would have.

NASA has made it official that it does not plan to use the new mobile launcher 2 tower in its revamp of the Artemis program.

In their recent announcement, NASA has made official what pretty much anyone following the Artemis lunar program could have told you years ago — humans won’t be landing on the Moon in ...

In a major shakeup of the Artemis program, NASA is adding more missions to its timeline to land astronauts on the moon in 2028.

Artemis II has been plagued by similar issues to those faced by its predecessor, leading NASA to shake up its plan to return ...

Facing a series of major delays and budget overruns, NASA is re-engineering its efforts to return American astronauts to the ...

Ancient rock crystals from Australia suggest that early Earth might not have been as different as scientists had thought from ...

A moon landing decades in the making has been officially canceled. Learn why NASA called off Artemis III and what the new lunar timeline looks like.

Two landers manufactured by Firefly Aerospace and Intuitive Machines were briefly on the moon at the same time in March 2025.

To uncover the history of our solar system, it is necessary to study the dynamic evolution of the ancient solar nebula materials. These materials interacted and coevolved with the weak but widespread ...