Anyone who studies planetary formation would relish the opportunity to get a close-up look at an interstellar object. Sending a mission to one would undoubtedly yield a scientific payoff. There's a ...

For millions of years, a frozen traveler drifted in silence through the stars, carrying secrets from another world. This ...

NASA’s Swift telescope spotted signs of water on interstellar comet 3I/ATLAS - proof that water flows far beyond our solar ...

When astronauts land near the moon's south pole as part of NASA's Artemis program in a few years, they likely will find ...

In June, researchers using the European Southern Observatory’s Very Large Telescope in Chile noticed that this rogue planet ...

Interstellar comet 3I/ATLAS, the third of its kind detected, has revealed signs of water, surprising scientists with its activity far from the Sun. Spacecraft orbiting Mars captured its closest ...