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

Sun unleashes strongest solar flare of 2025—X5.1-class eruption from sunspot AR4274 sparks R3 radio blackouts across Africa and Europe, CME ...

Planets may create their own water during formation; new study suggests habitable worlds in the universe are far more common ...

Oldest stars are planet killers—new study shows aging stars destroy close-orbiting gas giants through tidal forces, with destruction rates increasing ...

After the Big Bang, particle interactions in early universe may have created primordial black holes, boson stars, and cannibal stars ...

The Milky Way's dark heart may be shaped like a box, new simulations show dark matter annihilation could explain gamma-ray ...

Portal Space Systems announces maneuverable satellite bus Starburst with 1 km/s delta-V capability, launching late 2026 on SpaceX rideshare for ...

The 'anti-weather' of Venus revealed through new modeling—diurnal wind cycles and dust transport differ dramatically between highlands, lowlands, and polar ...

Tianwen-1 orbiter spots 3I/ATLAS comet near Mars, capturing high-resolution images of interstellar visitor at 30 million km distance during historic ...

Debate on dark matter resolved by dwarf galaxy analysis—study shows visible matter alone cannot explain gravitational fields, supporting dark matter ...