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...

Saturn's icy moon Enceladus may host stable ocean fit for life, new study shows global heat balance enables long-term habitability...

Celestis company plans sending human remains to Mars by 2030 via Mars300 project, offering families $24,995 spots to send cremated...

Interstellar comet 3I/ATLAS gas coma appears blue-green, not changing color; scientists clarify misconceptions about the visiting comet's surprising observations. The...