That exoplanet is 124 light-years away in the Leo constellation. It's described as much larger than Earth but smaller than ...

During a brief but dramatic chapter in Earth's history about 41,000 years ago, the planet’s magnetic field nearly collapsed.

The exoplanet K2-18b could harbor a massive ocean, but scientists will need to study the planet more to see if it’s really ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

Observations by the James Webb space telescope find possible biological activity on a giant planet 124 light-years from Earth ...

In the piece, columnist Moira Donegan writes in part that the star-studded Blue Origin flight “served as a kind of perverse funeral for the America that once enabled both scientific advancement and ...

A camera affixed to the International Space Station recently spotted some curious symbols amid a barren desert landscape.

Additionally, the discovery of two “giant blobs” deep inside the Earth has sparked debates among experts about how and why ...

A bold geochemical model reveals that TOI‑270 d, a sub‑Neptune 73 light‑years away, is likely a giant rocky world cloaked in ...

A team of astronomers claims to have sniffed out a “biosignature” in the atmosphere of a distant planet called K2-18b. But ...

Operating technology in space is no easy task. Harsh conditions like intense radiation from solar flares and cosmic rays, extreme temperatures, and flying debris can all damage electronics. One of the ...

Scientists say they have found the strongest evidence yet of life on another planet beyond Earth's solar system. They made the discovery using the James Webb Space Telescope.