The new Neutron rocket includes a "hippo" mouth fairing that deploys upper stages by spitting them out from inside.

Almost 1,000 TikTok videos have lip-synched or reacted to audio purportedly capturing Trump making the remark.

Private space company Rocket Lab announced it will use an ocean landing platform for the operations of the new Neutron rocket.

Despite their small diameters—about 12.5 miles (20 kilometers)—neutron stars boast nearly 1.5 times the mass of our sun, and are thus incredibly dense. Just a sugar cube of neutron star matter ...

In 2015, astrophysicists discovered a system consisting of two compact stars orbiting each other: a pulsar (i.e., a highly ...

A breakthrough simulation reveals how magnetars form and evolve, solving a key mystery about their magnetic origins. Magnetars are a rare type of neutron star with the strongest magnetic fields in the ...

Binary neutron star mergers occur millions of light-years away from Earth. Interpreting the gravitational waves they produce ...