A Falcon 9 rocket is scheduled to lift off from Launch Complex-39A, at NASA's Kennedy Space Center in Florida, on Sept. 23 at ...

The Solar System is home to a remarkable range of planets, from tiny rocky worlds to massive gas giants. But just how big are ...

One of the worlds in the TRAPPIST-1 system, a mere 40 light-years away, just might be clad in a life-supporting atmosphere.

The odd nature of 3I/ATLAS led astrophysicist Avi Loeb to apply a thought experiment to it, highlighting everything that ...

A new trans-Neptunian object, 2017 OF201, has been found with a vast orbit and potential dwarf planet size. The finding hints ...

The solar system lost its ninth planet back when Pluto was demoted to a dwarf planet, but research might indicate that there ...

Archaeologists unearthing a site known as Canhasan 3 Höyük, located within Turkey's Karaman province, have uncovered “the ...

Smithsonian researchers analyzed fragments of the near-Earth asteroid and discovered water-rich clays that hint at a distant ...

Most places on Earth have seasons because our planet is on a tilt as it orbits the sun. But our star also has its own version ...

The find represents the first clear detection of a baby planet taking shape within a disc of dust and gas with multiple rings. The ground-breaking discovery was made using European Southern ...

Bennu's parent body is part of the Polana family of asteroids. A history of collisions created Bennu, and its original parent ...