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Artist's concept pf Perseverance rover

Space

NASA made enough oxygen on Mars to last an astronaut for 100 minutes

NASA’s MOXIE experiment on Mars has produced about 100 minutes’ worth of breathable oxygen, raising hopes for future crewed missions

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The James Webb telescope

Space

JWST reveals young star that may be about to give birth to a planet

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SLS is ready for launch

Space

Artemis I livestream: Watch NASA's historic SLS rocket launch

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JWST found carbon dioxide in an exoplanet atmosphere – and a mystery

Space

JWST found carbon dioxide in an exoplanet atmosphere – and a mystery

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JWST's images of the cosmos should be for all, not just astronomers

Space

JWST's images of the cosmos should be for all, not just astronomers

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The Space Launch System (SLS) rocket with the Orion spacecraft on top at the Kennedy Space Center in Florida

Space

NASA is finally ready to launch the huge SLS rocket for the first time

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Webb NIRCam composite image of Jupiter from three filters ? F360M (red), F212N (yellow-green), and F150W2 (cyan) ? and alignment due to the planet's rotation.

Space

JWST has taken even more beautiful images of Jupiter and its aurora

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JWST has captured a sparkling galaxy full of intense star formation

Space

JWST has captured a sparkling galaxy full of intense star formation

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It's springtime and the deployed primary mirror of NASA's James Webb Space Telescope looks like a spring flower in full bloom. In this photo, NASA technicians lifted the telescope using a crane and moved it inside a clean room at NASA?s Goddard Space Flight Center in Greenbelt, Maryland. Once launched into space, the Webb telescope?s 18-segmented gold mirror is specially designed to capture infrared light from the first galaxies that formed in the early universe, and will help the telescope peer inside dust clouds where stars and planetary systems are forming today. The James Webb Space Telescope is the scientific successor to NASA's Hubble Space Telescope. It will be the most powerful space telescope ever built. Webb is an international project led by NASA with its partners, ESA (European Space Agency) and the Canadian Space Agency.

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Faint distant galaxies spotted by JWST may be closer than they appear

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Illustration of Mars being bombarded with solar radiation

Space

Mars astronauts would get unsafe radiation doses even with shielding

Simulations show that a 1000-day mission to Mars would expose astronauts to radiation doses above 1 sievert, even with metal shielding

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Space

Why general relativity is known as a background independent theory

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Space

JWST has caught two galaxies smashing together and sparking starbursts

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Space

JWST captures the most distant star ever seen in incredible detail

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Space

JWST has released a striking new image of the strange Cartwheel galaxy

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