The James Webb Space Telescope observed a large amount of methane around 3I/ATLAS, revealing just how different it is from comets from our solar system.
Euclid space telescope observations of ancient globular cluster NGC 6397 reveal a subtle gap in brightness distribution of red dwarf stars.
A chemical engineer noticed that the spectra of the hazy atmosphere of mini-Neptune planets looked like the soot produced by combustion engines.
A rainbow blanket of patchwork colors sprawls across South Africa in this new composite image created using data from NASA's latest Earth-observing mission.
A rare meteorite recovered from the Sahara Desert contains evidence of a long-lost moon-size world that existed just a few million years after the solar system formed.
New research suggests primordial black holes born during the Big Bang could live much longer than previously estimated — long enough to become energy-spewing white holes.
NASA engineers completed their final inspection of the Roman telescope's primary mirror and are now preparing to ship the telescope to its Florida launch site.
Scientists propose that a moon base could act as an isolated first line of biological defense against extraterrestrial samples that might be harmful to Earth's biosphere.
A triple star system in which the stars all eclipse one another from our vantage point is standing out as one of the best studied stellar trios.
The origin of enigmatic long-period radio bursts has been shown to be from the clash of magnetic fields as a white dwarf steals matter from a close red dwarf star.
