Year after year, humanity is setting new records for the amount of stuff we're sending into the Earth's orbit, spurred mostly ...

You might find yourself diving into a space-themed adventure where aliens hand out bonuses like candy or exploring mystical ...

The US wants to put a flag on Mars. But there’s a risk it could carry unwanted stowaways that might compromise future ...

Sea-based launches are hitting their stride. That could lead to a lot more space missions with a lot less red tape.

Russian scientists claim to have developed a plasma electric rocket engine that could enable travel to Mars in just one to ...

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

"The lightsail will travel faster than any previous spacecraft, with potential to eventually open interstellar distances to ...

By revealing a massive radio jet in the early universe, J1601+3102 offers a rare snapshot of early quasar activity.

Astronomers mistook a car SpaceX blasted into space years ago as an asteroid. The brief mix-up highlights the sometimes difficult pursuit of tracking deep-space objects.

Located in Rockledge, a NASA-contracted space company, ETA Space, hopes LoxSat can change how spacecraft are powered ...

Comet C/2024 G3 (ATLAS) seen above ESO's Paranal Observatory in Chile on Jan. 21, 2025. ESO's Very Large Telescope sits atop ...

Some humans have already had a chance to visit space purely for fun. But will that be attainable for regular people anytime ...