This week, we have another beautiful conjunction in the morning sky as the Moon slides by Saturn and its magnificent ring ...

Scientists with the European Space Agency’s Euclid mission released a fresh batch of breathtaking images of our universe this ...

Gliese 12 b could be the nearest temperate world like our own located to date — but don’t book your travel tickets quite yet.

The Moon reaches Last Quarter as it travels past several planets in the sky this week. Plus, pick up a comet, star clusters, ...

Galactic archaeologists have discovered primordial streams of thousands of stars in the Milky Way that may be the genesis of ...

A new simulation of the Sun’s magnetic field may lead to a better understanding of solar storms and forewarning of a ...

This Neptune-like world orbits a Sun-like star in a binary system, where conditions are right for liquid water to remain on ...

Tracking down the name of the peak known as Undset, a feature with sharply cut facets that reflect the rising Sun’s rays.

The seventh Starmus Festival took place May 12–17 in Bratislava, Slovakia, and was a smashing success all the way around.

The Moon occults two bright stars along the ecliptic as we also enjoy comets, asteroids, and star clusters in the sky this ...

Researchers from MIT and NASA have measured how fast a supermassive black hole spins with a pioneering technique.

A stellar-mass black hole would quickly tear you apart. But a person encountering a supermassive black hole could survive for ...