Mars Express spotted this scene using its High Resolution Stereo Camera (HRSC) during its 23,324th orbit of the Red Planet.

With the James Webb Space Telescope and updated processing techniques, researchers have detected asteroids just tens of ...

The main belt located between the orbits of Mars and Jupiter is so sparsely populated that spacecraft pass through as though ...

The Sun reaches its southernmost point, the Ursid meteor shower peaks, and the Christmas Tree Cluster glitters in the sky ...

Anyone tempted to ascribe the nighttime sightings of aircraft to alien intelligence ought to be dissuaded by the vast scale ...

The regulator issued a modified launch and reentry license that allows launching multiple flights under the vehicle’s Flight ...

Heat from tidal forces remelted the Moon’s crust, says new reesarch, which may explain why the Moon is older than some ...

Quickly moving primordial black holes might leave tiny holes in regular matter as they tunnel through, leaving traces we ...

A strange star has revealed to astronomers a mysterious past — one that involves the merger of two ancient suns.

Veiled in gas and clouds, the Milky Way’s center does not easily give up secrets. The initial detection of its supermassive black hole (SMBH) decades ago posed as many riddles as it solved ...

Thirteen years before any other woman joined the National Advisory Committee for Aeronautics – or the NACA, NASA’s predecessor – in a technical role, a young lab assistant named Pearl Young ...

Although it’s visible all year round from mid- and high-northern latitudes, now is a great time of the year for newcomers to stargazing to look for and find the famous star pattern known as the ...