NASA's Artemis II astronauts are now more than halfway to the moon, marking a major milestone in the first crewed deep-space ...

One of Project Hail Mary's main characters is an alien rock who doesn't have a face. For screenwriter Drew Goddard, adapting ...

Four astronauts of the Artemis 2 mission on the Orion spacecraft have completed half the journey from Earth to the Moon. This ...

Here’s what the highly acclaimed movie starring Ryan Gosling gets right in science, and what’s entirely make-believe.

Time capsule: Florida, United States of America, roughly one week in late March/early April. Do not open this scroll for 100 ...

A technology that now sits in nearly every pocket, on every street corner, and inside countless devices began with a NASA ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us?

How would people react if an alien civilization actually made contact with us? Space.com talked to experts, who shared a ...

NASA uses a combination of its Near Space Network and Deep Space Network to stay in touch with Artemis II, relying on a mix ...

NASA's boss says it is in a new space race, as four astronauts hit a milestone in their 10-day moon mission. In an update, we ...

NASA's Artemis 2 moon mission will get a maximum of 252,757 miles (406,773 kilometers) from Earth on April 6, breaking the ...

UFOs have intrigued people for decades, with sightings and investigations dating back to the first widely reported one in ...