Space on MSN14d
'Interstellar' fireballs likely came from within our solar system, study suggests
Avi Loeb's controversial claim that a recent fireball resulted from an interstellar object is taking a hammering.
Twisted Sifter on MSN1d
NASA Engineers Activate Thrusters On Voyager 1 Spacecraft, Extending Its Mission Further Beyond Our Solar System
When it comes to exploring space, few things have done it better or longer than the Voyager 1 spacecraft, and it isn’t done ...
Scientists have fiercely debated the existence of ‘Planet 9’ for a decade. Some say evidence is piling up
After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the ...
Live Science on MSN2d
Why is Pluto not considered a planet?
It must have cleared all other celestial bodies, except its own moons, from its orbit.
Where Are NASA's Voyagers Now and What Happens to Them Next?
The historic probes are the farthest human-made objects from Earth. Just how far they've gone will blow your mind.
The Icy Crust of Saturn’s Moon Titan Could Be Hiding Secrets to Our World and Life Beyond It
A new study suggests that the planet’s icy interior and liquid ocean could be insulated with a three-to-six-mile-thick layer ...