SpaceActive lava flows on Venus raise the stakes for future exploration Observations made by the Magellan spacecraft in the 1990s include signs of recent lava flows, highlighting possible exploration targets for probes heading to Venus in the 2030s News
SpaceKnot theory could help spacecraft navigate crowded solar systems It can be difficult to figure out how to move a spacecraft from one orbit to another, but a trick from knot theory can help find spots where shifting orbits becomes easy News