Scientists have uncovered the first robust evidence of a black hole and neutron star crashing together but orbiting in an ...

Scientists analyzing a gravitational-wave signal have discovered that a neutron star and black hole spiraled together on an ...

Merging black holes and neutron stars have unusual oval orbits prior to colliding and merging, which challenge the laws of ...

Astronomers analyzing the gravitational-wave signal from a 2020 collision between a black hole and a neutron star report ...

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 ...

These provide statistical insights into the collisions between the incredibly compact objects that cause them, whether neutron stars or black holes. The new detections have also allowed us to find ...

Did you know that satellites are constantly falling? To understand how satellites stay in orbit, imagine standing on a very tall mountain and throwing a ball straight out in front of you. Gravity ...

After 14 years in orbit, Nasa’s Van Allen Probe A satellite is expected to re-enter Earth’s atmosphere. How big a threat is ...

New observations from NASA's James Webb Space Telescope confirm asteroid 2024 YR4 will not hit the moon in 2032.

SpaceX seeks approval to launch up to one million AI data-centre satellites, but astronomers warn the plan could trigger ...

One of NASA’s spacecraft could reenter the atmosphere at approximately 7:45 P.M. EDT tonight. When the 600-kilogram Van Allen Probe A reenters Earth’s atmosphere, it will largely burn up, but there ...