"This is a challenge unlike any we have encountered thus far in this new era of commercial space." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works ...

Researchers in the US have demonstrated how quantum entanglement could be used to detect optical signals from astronomical sources at the single-photon level. Published in Nature, a team led by Pieter ...

What would you do if you woke up on a spaceship light-years from Earth without knowing why you’re there? Project Hail Mary opens in theaters March 20. Ahead of the film’s release, Astronomy spoke with ...

Agency leader Jared Isaacman sets plans for an International Space Station replacement and launching spacecraft to Mars. Officials prioritized agency goals over crew safety, the administrator said. A ...

The phenomenon of a Full Moon arises when our planet, Earth, is precisely sandwiched between the Sun and the Moon. This alignment ensures the entire side of the Moon that faces us gleams under ...

The solar system has many more moons than the one we can see in the sky. But how many do we actually know about? And how many more are waiting to be discovered? When you purchase through links on our ...

The comet formed in a cold and distant part of the early Milky Way up to 12 billion years ago, potentially putting it just under 2 billion years the age of the universe.