If the Moon were to suddenly vanish from the solar system, our home planet would suffer devastating consequences ...

Turns out, it's as tough to drop inward into the inner solar system, as it is to head outward. The problem stems from losing ...

Nasa says there is a small chance a recently spotted asteroid could collide with the Moon. Studying it can inform our ...

One of the common misconceptions about black holes is that they devour not only matter, but also the history of that matter.

A spacecraft traveling at one-tenth of the speed of light could shave the trip down to a quick 40 years. Future engineers could use nuclear power to achieve that, says Scott Bailey, an engineer at ...

How can Uranus be used to indirectly study its moons and identify if they possess subsurface oceans? This is what a recent ...

The next year of science on the James Webb Space Telescope has been announced amid mounting budgetary uncertainty that could ...

The utilities hatched a plan to undermine rooftop solar. They started saying untrue things about us, suggesting we were ...

St. Paul’s Como Planetarium will celebrate 50 years this month with a public “star party” that includes activities, telescopes and the opportunity to see a classic film and original planetarium ...

What can a sample return mission from Jupiter's volcanic moon, Io, teach scientists about planetary and satellite (moon) ...

We often focus on space observatories that peer beyond Earth. But the vast majority of satellites stare right back at us.