New Scientist Space - Space Headlines
Deforestation is partly to blame for Amazon's worst-ever drought
Forest loss is thought to have played a part in record low rainfall across South America this year, in a sign that environmental destruction is accelerating climate collapse
Categories: Astronomy
Astronauts may need medical evacuation from one-third of moon missions
Medically evacuating an astronaut from space is difficult and expensive, and a new model predicts that one in three long-duration moon missions may require it
Categories: Astronomy
New Scientist Live: What we are most excited about seeing this year
Here’s what members of the New Scientist editorial team are keenest to catch at the world’s greatest festival of ideas and discovery, which runs from 12 to 13 October
Categories: Astronomy
Antarctica’s 'doomsday' glacier is heading for catastrophic collapse
As a six-year investigation into the Thwaites glacier in Antarctica wraps up, the scientists involved are pessimistic for the future of this glacier and the consequences for sea level rise
Categories: Astronomy
Bacteria on the space station are evolving for life in space
Genetic analysis shows that microbes growing inside the International Space Station have adaptations for radiation and low gravity, and may pose a threat to astronauts
Categories: Astronomy
Special electrodes can split seawater to produce hydrogen fuel
Making hydrogen from seawater can be tricky because the salt is corrosive and the process can create toxic chlorine gas – new electrodes can split ocean water to make the clean fuel more easily
Categories: Astronomy
We’ve just doubled the number of gravitational waves we can find
Nearly imperceptible quantum flickers used to limit how precisely we could detect the way space-time ripples, but squeezing the laser light used in detectors overcomes this and doubles the number of gravitational waves we can see
Categories: Astronomy
Earth got even hotter than we thought during past 500 million years
The average surface temperature varied more widely and was even hotter than previously thought during much of the past 500 million years, according to the most rigorous study so far
Categories: Astronomy
Evidence points to Wuhan market as source of covid-19 outbreak
Genetic testing on samples collected during the earliest days of the covid-19 outbreak suggests it is likely that the virus spread from animals to humans at the Huanan seafood market
Categories: Astronomy
Most effective migraine drugs revealed by review of trial data
A meta-analysis of 137 clinical trials finds triptan drugs are among the most effective for treating migraines, while newer ditan and gepant drugs were rated less highly
Categories: Astronomy
Giant rats trained to sniff out illegal wildlife trade
African giant pouched rats proved adept at detecting four commonly trafficked products derived from endangered species including rhino horn and elephant ivory
Categories: Astronomy
The cactus family’s surprising evolutionary journey
We are finally untangling the ancient history of the cactus family, revealing some surprising forces that shaped these plants – and prompting concern for their future
Categories: Astronomy
Strange binary star system has three Earth-sized exoplanets
Exoplanets in binary star systems usually orbit both stars, but astronomers have now spotted three planets orbiting one or the other star in a pair
Categories: Astronomy
Bird flu virus that infected a person in Missouri had a rare mutation
Genetic analysis of a bird flu virus detected in a person in Missouri who didn’t previously have contact with animals offers more details on the case, but experts say there isn’t substantial evidence to suggest human-to-human transmission is happening
Categories: Astronomy
Light has been seen leaving an atom cloud before it entered
Particles of light can spend "negative time" passing through a cloud of extremely cold atoms – without breaking the laws of physics
Categories: Astronomy
These maps will change how you see the world
Geographer Alastair Bonnett on his pick of the most diverse maps, from a collection of 100,000 galaxies to a 12th-century Chinese depiction of rivers on a grid
Categories: Astronomy
Is it really cheaper to cultivate your own fruit and vegetables?
Our gardening columnist James Wong isn’t convinced, and does the maths to get some answers
Categories: Astronomy
How bad is modern life for our body clocks – and what can we do?
Modern life disrupts the circadian rhythms controlling our biology – increasing our risk of developing conditions ranging from diabetes to dementia. Lynne Peeples's new book The Inner Clock explores and offers solutions
Categories: Astronomy
Terminator is back, in a striking but flawed anime version
We're trying to avert Judgment Day yet again – this time in an anime series for Netflix. But striking visuals can't make up for shortcomings in narrative and character development
Categories: Astronomy
We physicists could learn a lot by stepping beyond our specialisms
A recent atomic physics workshop was outside my dark matter comfort zone, but learning about science beyond my usual boundaries was invigorating, says Chanda Prescod-Weinstein
Categories: Astronomy