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There are questions about reproduction beyond Earth Australian scientists simulated microgravity in the laboratory The sperm system was disrupted, fertilization improved Prolonged microgravity hindered embryo development WASHINGTON, March 30 (Reuters) – As mankind continues to achieve the goal of establishing a long-term presence on the moon and Mars, the question of whether reproduction is possible … Read more
Canadian astronaut Jeremy Hansen has a special piece for his historic lunar flight, which could begin as soon as April 1. Jeremy Hansenwho has Canadian Space Agency (CSA), will fly as a mission specialist to Artemis 2 mission plus three NASA pilots: Reid Wiseman (commander of Artemis 2), pilot Victor Glover (that will be the … Read more
The next US trip to the Moon is not about planting a flag. It is learning to live and work there. NASA has recently reorganized its Artemis program, marking a clear strategic shift: Space exploration is moving from a race to the top and to a system built on repeatability, stable presence and lunar applications … Read more
Curious Kids is a series for children of all ages. If you have a question you want an expert to answer, send it to CuriousKidsUS@theconversation.com. Do multiverses exist? If so, what do they look like? How do you get there without wasting time? – Emily, age 9, Pune, Maharashtra, India The concept of multiverse – … Read more
A Rutgers astronomer is helping to investigate a mysterious cosmic phenomenon that has left astronomers searching for answers. At the heart of this mystery is an unusually powerful explosion in space that lasted longer than anything ever seen. NASA has announced that researchers using the James Webb Space Telescope have observed GRB 250702B, a long … Read more
Researchers say a new theory to deal with the Big Bang could change the way physicists think about the early history of the universe. A team from the University of Waterloo and the Perimeter Institute for Theoretical Physics has taken a different approach to analyzing the origin of the universe from previous efforts, with a … Read more
Stuart Penkett’s discovery of the chemical processes that cause acid rain changed our understanding of atmospheric pollution and what was needed to deal with it. Penkett, who has died aged 87, and his colleagues at the Atomic Energy Research Establishment (AERE) in Harwell, Berkshire, published a landmark paper in 1979 in the journal Atmospheric Environment, … Read more
It’s amazing how much a single movie can affect the cultural content of an entire topic – even a topic as serious as planetary security. The popular media always uses the 1998 movie Armageddon as a reference when talking about how we can destroy a civilization-ending asteroid. That’s despite the film’s glaring scientific flaws, not … Read more
Learn more about how microwaves have changed the way we communicate and helped us understand the origins of the universe. The Pope is watching. This had a better job. Such thoughts probably crossed Guglielmo Marconi’s mind in 1932 as he set up a special antenna in the Vatican gardens while His Holiness Pope Pius XI … Read more
Australia is a long from nowhere and it has been a very long time. The country clearly separated from the supercontinent of Gondwana 40 million years ago, and since then, it has existed – as a large area in the middle of an even larger ocean – in a beautiful isolation. This fragmentation, combined with … Read more