The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

Before 3I/ATLAS, the only other confirmed interstellar tourists we've seen were the now-famous, cigar-shaped 'Oumuamua' in ...

Whether its pioneering spirit and an urge to explore or a chance to make a fortune or new life out in space, colonization of ...

A space solar power startup has emerged from stealth after demonstrating a key technology for its plans to transmit power from space to the Earth.

An idea about the sun’s magnetic field called the terminator model could help predict dangerous space weather more accurately ...

Much remains to be known about the chemical composition of small asteroids. Their potential to harbor valuable metals, ...

SPHERE’s detailed images of dusty rings around young stars offer a rare glimpse into the hidden machinery of planet formation ...

Scientists studying samples from the Bennu asteroid located not too far from Earth continue to find clues as to how life ...

MAVEN (Mars Atmosphere and Volatile EvolutioN) is one of only three NASA missions currently in operation around Mars, and one ...

Aetherflux's new orbital data centers could help meet an estimated 165% surge in energy demand due to artificial intelligence ...

The Saudi Space Agency increases space-weather monitoring as solar activity peaks in 2025 and prepares to launch its first ...

Defense authorizations highlight the need for U.S.-made photovoltaics in satellites to compete with foreign adversaries, ...