Add Yahoo as a preferred source to see more of our stories on Google. Left unchecked, the space around our planet could get so cluttered with debris that we might not be able to use some orbits ...

This illustration shows an exoplanet orbiting around two brown dwarfs –– objects bigger than gas-giant planets but too small to be proper stars. ESO/M. Kornmesser Astronomers have discovered a ...

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

The three-to-five-day flight is to be lofted into space by a Falcon 9 booster. The mission is named after the Fram, a steam-and-sail powered ship used by Norwegian explorer Roald Amundsen during his ...

You might think space as a vast emptiness. But according to the European Space Agency, it's getting incredibly crowded – at least around our planet. A European Space Agency report released April 1 ...

Following the 3,000th orbit of NASA's AWE (Atmospheric Waves Experiment) aboard the International Space Station, researchers publicly released the mission's first trove of scientific data, crucial to ...

Researchers used a pair of powerful supercomputers to simulate the potential trajectories of 1 million satellites in a cislunar orbit between Earth and the moon. Less than 10% of these orbits remained ...

WASHINGTON — Satellite manufacturer K2 Space announced plans to launch a three-spacecraft mission in 2027 on a dedicated SpaceX Falcon 9 rocket, with each satellite deploying to a different orbital ...

WASHINGTON — Impulse Space has signed an agreement with satellite operator SES to transport that company’s satellites to medium and geostationary orbits. The companies announced May 22 that they ...

SpaceX has announced that it's lowering the orbits of some 4,400 Starlink satellites following a near miss with a new Chinese satellite last year. SpaceX says the shift, which will take place ...