"If you were able to stand somewhat close to the white dwarf's pole, you would see a column of gas stretching 2,000 miles ...

Is there a full moon tonight? Here's what to know about today's special moon phase and when to look up for the next meteor ...

You need binoculars to see Uranus. Point the binoculars toward the Pleiades and put them in the upper-left corner of your ...

Potential impactors are most likely to have low velocities and the highest likelihood of hitting Earth during the winter.

Two orbiters and a rover captured images of the interstellar object — from the closest location any of the agency’s ...

While the feds idled, an interstellar object known as 3I/ATLAS was barnstorming the solar system, at a speed that reached 153 ...

Tossing a bad guy into the Sun sounds simple enough, but orbital mechanics make it a far trickier task than you'd expect.

NASA is unveiling close-up pictures of the interstellar comet that's making a quick one-and-done tour of our solar system.

NASA officials dismissed theories that the interstellar 3I/ATLAS could be an alien spaceship while dropping new photos of the ...

The rare interstellar comet, also known as 3I/ATLAS, was first discovered in July and has been photographed several times.