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

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

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

In 2022, the Webb telescope detected unequivocal evidence of carbon dioxide in the atmosphere of a distant exoplanet called ...

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

The Milky Way-mapper Gaia telescope is being switched off today. The European Space Agency (ESA) said on March 27 that Gaia's ...

NASA’s James Webb Space Telescope has provided a direct look at the multiple gas giant planets within the iconic planetary ...

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

Europe's Gaia space telescope was powered down and sent into "retirement" on Thursday after a decade revealing the secrets of ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in ...

The James Webb Space Telescope (JWST) has directly imaged four planets orbiting the host star HR 8799 about 130 light-years ...

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