NASA’s Double Asteroid Redirection Test did more than shove a small moonlet off its local path. New peer-reviewed research ...

A neutron star and black hole were detected merging along an unusual oval orbit, challenging long-held theories about how these systems form.

NASA’s DART mission changed the Dimorphos' asteroid orbit around the Sun, proving spacecraft impacts could help defend Earth.

In 2020, astronomers discovered a violent cosmic event that has led them to rethink how extreme pairs of astronomical objects form. These pairs are capable of producing powerful cosmic collisions.

A 2022 NASA mission changed the orbit of the asteroid Dimorphos around its companion. New data shows their joint orbit around ...

NASA’s DART mission not only altered Dimorphos’ orbit around Didymos but also slightly shifted the asteroid system’s path ...

After adjusting to microgravity—and getting through a few bouts of vomiting—the astronauts got to work in polar orbit. Reading time 2 minutes Four space rookies are floating in a SpaceX Dragon vehicle ...

Scientists analyzing a gravitational-wave signal have discovered that a neutron star and black hole spiraled together on an oval-shaped orbit just before merging. This unusual motion, detected in the ...

NASA’s DART mission proved that a spacecraft can nudge an asteroid system in space, offering a real test of planetary defense. NASA’s DART (Double Asteroid Redirection Test) spacecraft changed the ...