An international team led by ICREA researcher Mark Gieles, from the Institute of Cosmos Sciences of the University of ...
This quiz dives into the mysterious world of dark matter — what we know, what we don't, and how scientists are chasing shadows across the cosmos. From galaxy rotation curves that defy Newton's laws to ...
Space on MSN
Our universe's oldest galaxies were hot messes
The universe's first galaxies were hot messes, according to a recent study. During their younger days, they were wild, ...
The Universe may not have begun with a Big Bang, but instead with a Big Bounce, according to a new theory about how the Universe expands ...
Some scientists propose a mind-bending idea: that our entire universe might exist inside a gigantic black hole. According to this theory, the Big Bang wasn’t the true beginning, but rather the moment ...
Scientists have discovered that dark matter, the universe's most mysterious "stuff," obeys gravity on vast cosmological scales. This could help to dismiss the possibility of a fifth fundamental force ...
Buildings at Goddard’s Maryland campus are being emptied and padlocked, sources say. NASA leadership has pushed back against the concerns.
At the heart of the Milky Way, just 27,000 light-years from Earth, there is a supermassive black hole with a mass of more ...
The most massive stars in the universe are destined to explode as brilliant supernova before collapsing into black holes. Yet ...
Astronomers are rethinking one of cosmology’s biggest mysteries: dark energy. New findings show that evolving dark energy models, tied to ultra-light axion particles, may better fit the universe’s ...
How do we know the speed of light – and why does it have a speed limit at all? Leah Crane explores the history of one of the most important numbers in the universe ...
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