The environments in space habitats and on the Earth are both closed-loop systems, only on vastly different scales.

A few hundred eclipse chasers flocked to Chile's Rapa Nui to see annularity from the home of the mysterious moai.

SpaceX will launch Europe's Hera spacecraft toward the asteroid Dimorphos for a post-impact evaluation on Monday (Oct. 7), and you can watch the liftoff live.

NS-27 will mark the debut of the second human-rated New Shepard vehicle, which consists of a first stage known as Booster 5 ...

"It's exciting to identify a system like this because they're rarely found, but they may be more common than current tallies ...

The Celestron 70mm Travel Scope is currently 18% off ahead of Amazon's Big Deal Days and is ideal for beginners.

Issues delivered straight to your door Giant X9 solar flare! Night sky tonight!

Using the James Webb Space Telescope (JWST), astronomers have spotted the earliest powerful "galaxy-size" wind blowing from a feeding supermassive black hole-powered quasar. The powerful wind is ...

On Monday night (Oct. 7), Venus will be in the constellation Libra, the Scales. But by next month – on Nov. 4 – it will have appeared to have moved about 38-degrees to the east where it will then ...

Zebrafish aboard China's space station are doing well in orbit, according to an update on the experiments. The four zebrafish ...

"These events can either be a catastrophe or the best thing that has happened to our planet, depending on what point of view ...

For early risers, Comet Tsuchinshan-ATLAS offers a rare skywatching treat. But it's not just enjoyed by those of us on the ...