In their report, Lal and Myers estimate it would cost about $800 million annually for five years to build and deploy a ...

Any trip to the dark night skies of our Southern California deserts reveals a vista full of wonder and mystery — riddles that astrophysicists like myself spend our days unraveling.

In the spring of 2022 the U.S. space community selected its top priority for the nation’s next decade of science and ...

The U.S. planetary science community is sounding the alarm about plans to discard a nuclear technology that has powered ...

The executive order directs multiple federal agencies to streamline launch licensing, fast-track spaceport construction and ...

Energy & Environment Energy & Environment   The Big Story Trump wants to cut environmental reviews for space ...