By peering deep inside Orion's star-forming gas clouds, radio astronomers have been able to directly measure the masses of young binary stars.

An unusually powerful pulsating aurora display lit up skies over Arctic Norway for nearly three hours during a colossal ...

The closure of the Strait of Hormuz should inform our thinking about inhabiting the moon and defending cislunar space, said ...

We've already played a chunk of Owlcat Games' take on The Expanse, and it looks like the hard sci-fi Mass Effect successor we ...

Atlas V rocket is scheduled to launch 29 of Amazon's internet satellites to orbit tonight (April 27), and you can watch it ...

HBO Max just added the Alien movie special editions to celebrate Alien Day; here are all the major differences between the ...

We finally get our first look at the follow-up to 2014's Alien: Isolation, with a trailer teasing a shift planetside for the ...

"With the James Webb Space Telescope now revealing more supermassive black holes in the early universe, this mechanism may ...

The ion tail appeared as Comet C/2025 R3 PanSTARRS was about 45 million miles from Earth (72 million kilometers) during its ...

SpaceX just launched its 50th mission of the year. The milestone moment occurred on Sunday morning (April 26), when a Falcon ...

SpaceX scrubbed the mission's first launch attempt on Monday (April 27) due to weather concerns. The company is now targeting ...

AI image processing has sped up analysis of data from NASA's James Webb Space Telescope from years to mere days or less, ...