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 ...

Make solar panels out of the Moon to let us live in space, scientists say - Building cells on the solar surface would save us from having to carry them into space, researchers suggest ...

TOI-270 d, located just 73 light years away, could be key to understanding a new class of planets. A study revealed it may be a giant rocky planet with a thick, hot atmosphere. NASA’s JWST detected ...

A terrestrial planet has a solid rocky surface ... White clouds of water vapor hide much of Earth's surface in views of Earth from space. Mars has a very thin atmosphere containing mostly carbon ...

Texas-based space company Firefly Aerospace's Blue Ghost ... It's since sent back several photographs, showing it settled on ...

"The fall of Aguas Zarcas was huge news in the country. No other fireball was as widely reported and then recovered as stones on the ground in Costa Rica in the past 150 years." ...

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.