NASA's SPHEREx space telescope reveals widespread water ice in Cygnus X, showing how dust shields molecules in star-forming ...

Giant “interstellar glaciers” of water ice have been mapped across the Milky Way by NASA’s SPHEREx telescope, possibly laying ...

A groundbreaking study by Linda Losurdo, a PhD candidate at the University of Sydney, successfully simulated extreme chemical ...

A mysterious interstellar comet older than the Sun is exposing alien chemistry and rewriting astronomy as we know it.

NASA recently announced that the Nancy Grace Roman Space Telescope, successor to the agency’s current powerhouse orbital ...

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

Astronomers have traced the interstellar comet 3I/ATLAS to a frigid, low-radiation region of the Milky Way, based on its unusually high deuterium content. Using ALMA, scientists measured a ...

New observations and simulations by a team of researchers led by MPE reveal that a massive binary star near our galaxy's ...

"Each interstellar comet brings a little bit of its history, its fossils, from elsewhere." ...

NASA’s SPHEREx mapped water ice across vast regions of the galaxy, confirming that an essential molecule for life on Earth ...

CAPE CANAVERAL, Fla. (AP) — The comet that rambled past us from another star last year likely originated in a cold, isolated ...

This enigmatic orb has undergone extensive examination and DNA testing, enabling scientists to reveal its true origins ...