Low Earth orbit is no longer a quiet frontier. With thousands of commercial spacecraft circling just a few hundred kilometers ...

I Spoke to Astrophysicists About Starlink’s Expansion. Here’s the Doomsday Scenario Keeping Them Up at Night ...

SpaceX has announced that it's lowering the orbits of some 4,400 Starlink satellites following a near miss with a new Chinese ...

NASA's Parker Solar Probe captured this image showing the nightside surface of Venus. A family of asteroids share the planet's orbit, and two new studies suggest that one day the space rocks could ...

A hidden population of asteroids sharing Venus' orbit could threaten Earth in a few thousand years, and we might not even see them coming without better telescopes. These so-called Venus co-orbital ...

The private Fram2 mission is launching later today, sending a crew of amateurs to an unprecedented polar orbit—a frontier never before explored by astronauts. Reading time 3 minutes Launching rockets ...

SpaceX has successfully launched 25 Starlink satellites into polar orbit, marking another step in the expansion of its global satellite internet ...