Research into Jupiter’s moons shows Io and Europa did not evolve apart but formed with opposite compositions from the ...

From September 2024 to May 2025, a Sun-like star designated J0705+0612 became 40 times dimmer. Researchers describe the ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new extrasolar planet orbiting a sun-like star. The newfound alien world, designated ...

That would make it thousands of times more massive than any moon orbiting a solar system plane  — so massive it could make ...

Astronomers have found a massive cloud of metallic winds orbiting a mystery object in space. The cloud was found when ...

Sweeping winds of vaporized metals have been found in a massive cloud that dimmed the light of a star for nearly nine months.

What effects can an exoplanet orbiting close to its star have on the former’s atmosphere? This is what a recent study ...

Observations of the two solar system gas giants have revealed that Jupiter 's north pole hosts a central polar vortex ...

Scientists claim that first extraterrestrial contact will be a loud event impossible to ignore, not a subtle signal.

While Io, the most volcanically active moon in the solar system, appears completely dry and devoid of water ice, its neighbor ...

Optical proof of a tiny companion orbiting supergiant star Betelgeuse is hard to come by. Hubble just spotted new evidence.