An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed.

Astronomers have discovered a rare instance of a interstellar comet speeding through the solar system. The 3I/ATLAS was first ...

NASA telescopes in Chile have discovered a comet from interstellar space, making its closest approach in October.

The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...

After months of tracking and refining Asteroid 2024 YR4's orbit, NASA scientists were able to rule out an Earth strike. There's no real risk to the planet in seven years or afterward, according to the ...

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the sky ...

Asteroid 2025 KX8, about the size of a small jet, will make a close approach to Earth on June 4, 2025. While it poses no immediate threat, scientists are closely monitoring its trajectory.

The asteroid will make its closest approach to Earth at 7.59 p.m. ET (2359 GMT) on June 5, at which time it will pass 2,170,309 miles (3,492,787 kilometers) from our planet, over nine times the ...

A potentially hazardous asteroid roughly the size of an aircraft carrier is due to pass within 2.8 million miles (3.5 million km) of Earth on June 5 and you can watch it happen live online. NASA ...