The ripples suggest that the lake was free of ice at one point.

How prepared are we to deflect an asteroid heading towards Earth? This question is answered by two studies just published in ...

"The data from the termination shock encounter will be a treasure trove for space physicists worldwide who are eager to ...

To make space servicing safer and more efficient, researchers created a fuel-efficient, collision-free trajectory optimization method for CubeSats. Their algorithm allows small spacecraft to work ...