New observations of interstellar comet 3I/ATLAS show high levels of deuterated water, suggesting it formed in a colder star ...

A University of Mississippi researcher will study the earliest stages of planet formation and the chemical abundance of the ...

"It is exhilarating to see 'galaxies' come out of our computer that look indistinguishable from the real thing." ...

By tracking individual stars and exploding supernovas, astronomers discovered the strength of early ultraviolet glow ...

Ultra-faint dwarf galaxies—tiny satellite galaxies orbiting the Milky Way—have long been seen as cosmic fossils. Now, a new ...

The cosmological constant has been a problem in physics since Einstein, but new research may show why it takes the value that ...

A vast new survey of the early universe has dramatically expanded the known population of hydrogen gas halos surrounding ...

Astronomers have used high-resolution simulations of ultra-faint dwarf galaxies to probe the 'climate' of the early universe. Led by Dr. Azadeh Fattahi, the study modeled the smallest galaxies to ...

European astronomers have used the Atacama Large Millimeter Array (ALMA) and the James Webb Space Telescope (JWST) to observe ...

The team believe that in this theoretical scenario, some black holes could have formed during the earlier cosmic phase and ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...