The space-faring mice spent about 28 days in those conditions before returning to Earth in April. Mortreux and her colleagues then analyzed the weight, strength and movement of the 23 surviving ...

Mercury, Venus, and Mars sit within the same general neighborhood as Earth, yet each has followed a radically different path.

But, just as home cooking is cheaper than getting takeout, when it comes to more permanent settlements, this kind of supply voyages would be prohibitively expensive: we will need to grow our own food ...

It's well known that spaceflight causes muscle atrophy and other biological changes in reduced gravity, and especially in ...

A seemingly small planetary neighbor may play a larger role in Earth’s climate than previously thought. Mars is only about ...

Mars didn’t always look like the barren world we see today. Over billions of years, the Sun’s solar wind stripped away much of its atmosphere, helping transform it from a warmer, wetter planet into a ...

Videos of astronauts on the Moon show them often bouncing across the lunar surface, helped by the fact that the gravity of our satellite is just one-sixth of Earth’s surface gravity. That experience ...

Earth’s gravity has a lot to do with what people think is up and what is down. Things fall down toward the ground, but that direction depends on where you are.

That’s exactly what a study published today in Science Advances sought to do. The researchers exposed mice aboard the ISS to ...

NASA’s Artemis II rocket launch date has been delayed from early March to early April following the resolution of a problem ...

NEW YORK, NY / ACCESS Newswire / March 9, 2026 / Space 11 announces the appointment of James L. Green as Strategic Advisor and member of the Space 11 Global Space Advisory Board. Dr. Green served at ...

NASA’s Carruthers Geocorona Observatory studies Earth’s exosphere, capturing ultraviolet images to monitor atmospheric ...