What are the cosmic voids made of? Observations reveal voids contain ~20% average universe density with dwarf galaxies and gas ...

Magnetic forces funnel gas and dust into young stars through streamers, ALMA observations reveal sub-Alfvénic flow structure guiding material into ...

Universe's Chaotic Childhood revealed through JWST observations showing early galaxies were turbulent, gas-filled systems 800 million to 1.5 billion years ...

Water was delivered to the Earth and Moon by ancient meteorites, Chang'e-6 lunar samples reveal CI chondrites deposited during Late ...

November's supermoon reaches closest approach of 2025 at 222,000 miles, appearing 14% larger and 30% brighter than minimum lunar distance ...

3I/ATLAS comet brightened unexpectedly rapidly approaching perihelion, with scientists puzzled by outgassing mechanisms differing from typical Oort cloud comets. 3I/ATLAS ...

Astronomers spot a white dwarf still actively consuming planetary remnants 3 billion years after stellar death, revealing delayed planetary system ...

TeV gamma rays detected by HAWC reveal sun's hidden magnetic fields beneath photosphere, offering new insights into cosmic ray interactions ...

JWST reveals NGC 6537 Red Spider Nebula with unprecedented detail, showing sprawling legs, hidden binary companion, and dramatic central jets ...

Expansive view of the Milky Way created by GLEAM-X survey reveals 98,000 radio sources in unprecedented low-frequency detail using MWA ...