Planets

A menstrual cup to space tested successfully; research reveals reusable period product remains intact and functional during spaceflight for female...

What time is it on Mars? NIST physicists calculate exact answer; Martian clocks run 477 microseconds faster daily with variations...

Rare open cluster association discovered; bipolar planetary nebula PHR J1724-3859 physically associated with Trumpler 25 cluster through Gaia and SHS...

Ancient life on Mars could hide in karstic caves; water-carved caverns in Hebrus Valles offer protected environments preserving biosignatures from...

Earth and Theia were neighbors in inner Solar System before collision—iron isotope analysis reveals proto-planet origins and shapes Moon-forming impact...

Scientists studying a gassy baby galaxy witness cosmic chaos that mirrors humanity’s long search for liquid water on Mars and...

Universe can expand faster than light; relativity permits cosmic expansion exceeding light speed at distances beyond Hubble sphere while preserving...

Three runaway stars solved a galactic mystery; hypervelocity stars reveal Large Magellanic Cloud's orbital path and supermassive black hole location...

Exoplanets in the remnants of a dwarf galaxy; VOYAGERS survey searches for planets around ancient low-metallicity stars from merged Gaia-Enceladus...

Mars orbiter reveals dust avalanche patterns—new study shows what happens on Mars today involves seasonal slope streaks moving quarter of...