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Life after space: how will Nasa's stranded astronauts cope?
In the Spotlight Sunita 'Suni' Williams and Barry 'Butch' Wilmore are headed back to Earth after nine months on the ISS – but their greatest challenge may still lie ahead
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Killer space rocks
Feature The threat to Earth from a newly discovered asteroid has faded. Others could be headed our way.
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Spherex: Nasa's cutting-edge telescope searching for the origins of life
The Explainer New mission to unlock the secrets of the universe with most comprehensive map of the cosmos yet
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How worried should we be about asteroids?
Today's Big Question Odds of asteroid 2024 YR4 hitting Earth have fluctuated wildly this week
Today's Big Question -
'Orange juice also is facing a grander existential problem'
Instant Opinion Opinion, comment and editorials of the day
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Earth's mini-moon was the moon all along
Under the radar More lunar rocks are likely floating in space
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'Super Earth': the exoplanet in the 'habitable zone' for alien life
The Explainer HD 20794 D is located in the 'habitable zone' of a star similar to our Sun
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The moon has been listed as a threatened historic site
Under the radar Human influence has extended to space
Under the radar -
What is the future of the International Space Station?
In the Spotlight A fiery retirement, launching the era of private space stations
In the Spotlight -
Jeff Bezos, Elon Musk and the billionaire space race
The Explainer Tesla CEO and Amazon founder vie for dominance of satellite launch market and could influence Nasa plans to return to Moon
The Explainer -
All the major moon landings so far
The Explainer One giant leap for mankind
The Explainer -
How NASA is planning to get humans to Mars
In Depth The upcoming Artemis II mission is the first step in a long mission
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What is NASA working on?
In Depth A running list of the space agency's most exciting developments
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'The next US president should rethink the program in its entirety'
Instant Opinion Opinion, comment and editorials of the day
Instant Opinion
