Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope of hydrogen, could ...

After more than a decade mapping out our home galaxy, the Gaia space telescope was powered down and sent into retirement ...

On Thursday 27 March, the European Space Agency (ESA) sent its last messages to the Gaia Spacecraft. They told Gaia to shut ...

This preferred direction of spin might be due to one of two reasons: either our entire universe exists in a black hole, or ...

NASA’s James Webb Space Telescope has discovered 55 Cancri e, a super-Earth located 41 light-years away. This planet, five ...

It's rare for any observatory to directly image a planet beyond our solar system, called an exoplanet, but the powerful James ...

The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

Known as SIMP 0136, the $10 billion James Webb Space Telescope caught a glimpse of it floating through the universe all by ...

NASA's James Webb Space Telescope has unveiled an awe-inspiring ... first crewed mission in orbit over Earth's poles March 31 (UPI) -- SpaceX successfully launched Fram2, the first crewed mission ...

Paris: After more than a decade mapping out our home galaxy, the Gaia space telescope was powered down and sent into "retirement orbit" around ... of the powerful James Webb and Euclid space ...

Satellites come in all shapes and sizes, but there aren't any that look quite like SPHEREx, an infrared observatory NASA ...