Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

Christmas 2007 is upon us and we have not one but two bright Christmas stars shining over us, one in the early morning sky and the other visible all night. I’d like to tell you that one is green ...

7 solar system mysteries scientists haven’t solved yet. Why is our moon so weird? Was there ever life on Mars? Big cosmic questions lurk in our celestial backyard.

The Red Planet's brush with comet Siding Spring on Sunday was a close encounter of the best kind for science, a once-in-a-lifetime chance to study a pristine remnant of the solar system's birth 4. ...

A giant body impacted Earth and created the Moon, and other smaller bodies became satellites, as with the moons of Mars. The formation of the solar system offers astronomers a rare model of an ...

The solar system is weirdly dusty. ... we could see no other option than that the dust must come from the Mars system. ... The discovery is beyond the scope of conventional astronomy theory, ...

Good news for Space-philes and science project procrastinators alike, you can now explore the solar system from the comfort of your own desk. Solar... One new idea for every day in 2011. We're ...

Earth and Mars were formed from inner Solar System material. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2021 / 12 / 211222153019.htm. University of Münster.