Come 2034, humans could witness the first-ever artificial meteor shower sparked by activity in space.

Celebrate a Harvest Moon lunar eclipse and an occultation of the planet Saturn, just days before Neptune reaches opposition.

Commander Jared Isaacman and mission specialist Sarah Gillis each spent a few minutes outside the Dragon capsule, performing ...

Aged 69, the chemical engineer has already spent more than a year in space. And he’s far from the oldest person to fly beyond ...

Royal Observatory Greenwich’s Astronomy Photographer of the Year winners announced including nebulae, skyscapes, and more.

New observations show the bubbling surface of the red giant star R Doradus, a feat previously only achievable with the Sun.

Starliner has returned to Earth without a crew. A former astronaut details what it means for NASA, Boeing, and the astronauts still in space.

When selecting a suitable guiding camera, there are a few important parameters to consider. While in the past autoguiding cameras were CCDs, today’s cameras use CMOS technology. These sensors offer ...