While the comet poses no threat to the Earth, its uniquely positioned trajectory and origin have caught the attention of ...

Contrary to allegations that 31/ATLAS is potentially hostile alien tech, the Manhattan-sized comet could provide potentially ...

Stronger links between researchers who work on Earth’s and other planets’ atmospheres, and between the experimental, ...

The universe has quasi-moons, mini-moons, and moonlets, but no official definition of what counts as a moon.

Earth just got an upgrade! If we made Earth 1,300 times bigger, we could make Earth the size of Jupiter. A new, super-Earth ...

Jupiter’s immense size and gravity would make humans 11 times heavier, tear apart our Moon into rings and pull asteroids ...

This month, we were visited. First contact went surprisingly well, but that’s not to say it was uneventful. I arrived with ...

JWST found a carbon-atmosphere planet orbiting a pulsar, challenging current models of how planets form. Scientific progress often comes from data that don’t fit our current understanding. This idea, ...

NASA has activated a global planetary defense group to study a massive interstellar object exhibiting strange, possibly artificial characteristics ...

PN7 has been a mysterious space traveler, shadowing our planet for decades undetected in our vast celestial world, until now.

A NASA-backed planetary defense group has reportedly begun efforts to pinpoint comet 3I/ATLAS after it was observed emitting ...

This quasi-moon is expected to remain in its current near-Earth orbit for about another 60 years before the gravitational tug ...