Data from the Gaia spacecraft shows that even unassuming stars can host monumental companions like massive planets.

The search for life beyond Earth is accelerating, with new telescopes, spacecraft, and missions exploring the universe for ...

The search for life beyond Earth is accelerating, with new telescopes, spacecraft, and missions exploring the universe for ...

Their research reveals which Earthly 'technosignatures' would be easiest to detect from a planet across the galaxy.

According to astronomers, there are approximately 200 billion trillion stars in our observable universe — chances are, ...

NASA’s Juno discovered a massive volcanic eruption on Io, hotter than anything seen before. This event, powered by Jupiter’s ...

The article humorously imagines how planets would describe themselves if they were dating profiles. Each planet has a unique ...

The probability of humanity being the sole technological civilization in the observable universe is considered to be less ...

Spotted by NASA telescopes on December 27 last year, two days after it passed by Earth, the celestial body has been ...

Mysterious little red dots threatened to overhaul modern cosmology—but new research may have solved the celestial conundrum.

The Moon has long been considered a geologically dead world, its surface frozen in time for billions of years. However, a new ...