Spaceflight rewires the human body. Muscles shrink, bones thin and fluids shift towards the brain – but these changes may ...

In this opinion column, Alexander William Salter explains why he believes exploring Mars is a strategic benefit for the ...

Mars has two moons, but they're not quite like Earth's moon. That's raised a lot of questions about where they're from, ...

Humanity's drive to explore has taken us across the solar system, with astronaut boots, various landers and rovers' wheels ...

Explosive volcanic eruptions on early Mars may have transported water ice to equatorial regions, according to a modeling ...

To be clear, the U.S. is still in a better position than any nation on Earth to lead humanity to the ‘Golden Age’ of space exploration. Let’s not let that golden age turn instead into fool’s gold.

SpaceX defended Starship and said it is assessing a simplified moon mission architecture, with a propellant transfer test ...

Mars is where that leadership will be proven. And if NASA is serious about sending humans there, and keeping them safe while they’re there, that investment in long-term infrastructure needs to start ...

A recent press briefing led by NASA’s interim administrator Sean Duffyhighlighted the excitement around a new rock formation ...

An ominous-looking nebula named NGC 246 lurks in the constellation Cetus about 1,600 light-years away from Earth. It is ...

Astronomers just caught a rare glimpse of an interstellar comet as it zoomed past Mars. Images of the object, dubbed 3I/ATLAS, were captured by two of the the European Space Agency's Mars orbiters -- ...

For adventurers who’ve checked off Earth’s extremes, a new frontier offers an opportunity to be part of history.