Spiral NGC 7331 dominates a group of five galaxies in Pegasus, perfect for observing in tonight’s moonless skies.

Dark-sky sights take center stage as Saturn's moons dance and Venus mingles with the Moon in the sky this week.

Reid Wiseman, Victor Glover and Jeremy Hansen will join Starmus VIII in Tenerife and La Palma, continuing a remarkable ...

The Moon is now in Leo; together with the bright star Regulus, our satellite lines up with Mars and Jupiter to show off the ...

Traveling through Taurus the Bull, the ice giant Uranus comes to a standstill against the background stars today.

SpaceX to send up a U.S. Space Force national security mission from California along with the final three satellites in a ...

Neptune is at its best for the year, while Mars and Jupiter dominate the morning sky and Venus shines brightly after sunset.

Now in Cancer, our waning Moon hangs close to Jupiter. The gas giant is a great telescopic target, with cloud patterns and ...

Earth's satellite skims through several constellations, meeting up with planets and stars in the sky this week.

Wandering planets are not likely to be captured because the planet would have to lose energy to become gravitationally bound.

ESA's Samba and Tango closed out the 26-year Cluster mission with two targeted reentries a day apart, giving airborne ...

Bright evening star Venus now stands in line with Virgo’s alpha star, Spica, as the pair sets in the early-evening sky.