A pair of new studies are looking to define this boundary as NASA’s New Horizons spacecraft hurtles towards it. They have ...

NASA’s James Webb Space Telescope found methane, aerosols, and a tidal heat signature on WD 1856 b — a Jupiter-sized world ...

A giant planet circling a dead star should not be there. That was the puzzle hanging over WD 1856 b ever since astronomers ...

The planet should not have survived the star's red giant phase—which sees a star balloon to more than 100 times its original ...

A Jupiter-size exoplanet orbiting a dead star baffled astronomers. But the planet named WD 1856 b could preview the fate of ...

Space looks empty until you try to cross it. Far beyond Pluto, where sunlight is faint and the planets are long behind, ...

The date the world will end has been nailed down – but you still have time for quite a few pints before our planet Earth is screwed. Our life in the solar system relies on the sun, but the fiery ...

For obvious reasons, the Sun’s influence weakens as you get closer to the edge of the solar system. But things might be a lot ...

What to the solar wind at the boundary between the solar system and the interstellar medium? This is what a recent study ...

A new Southwest Research Institute (SwRI) study based on data from NASA's New Horizons spacecraft has uncovered insights into ...

July offers stargazers exciting celestial events, from a meteor shower to the Summer Triangle and a viewing of the Andromeda ...

Known as 'the day the sun brought darkness,' the blackout is emblematic of both the potential effects of solar activity on ...