A New Gravity Theory Could Rewrite the Early Universe’s Cosmic Clumpiness A speculative modification of Einstein’s theory of gravity is...

A meteor can cross the atmosphere in a fraction of a second, yet the exact speed assigned to it may...

A new €9.7 million research project at Germany’s GSI Helmholtzzentrum für Schwerionenforschung and the FAIR accelerator center is set to...

Asteroid Bennu is revealing a paradox at the heart of the early Solar System: the small, dark world preserved some...

NASA’s IMAP-Hi Instrument Is Built to Photograph the Invisible Boundary of the Solar System A new space instrument is preparing...

A new cosmological model offers a possible explanation for why the expansion of the Universe is speeding up while remaining...

A solar instrument has captured cool, neutral helium racing through the Sun’s outer atmosphere as part of coronal mass ejections,...

A Black Hole’s Hidden “Hair” Could Be Woven by Cosmic Vortices A new theoretical study suggests that tiny, topologically protected...

ESA’s PROBA-3 mission has gained a potentially important upgrade to the mathematical system that keeps its two spacecraft precisely aligned,...

A new mathematical model of celestial motion could change how scientists think about the slow, subtle effects that reshape planetary...