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

Astronomers have discovered a new interstellar comet passing through our solar system, marking the third interstellar object ...

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

Astronomers have uncovered new details about an extraordinary object hurtling through thesolar system. A comet with ...

There are lots of objects floating around in our solar system, but one thing most have in common is a common origin, and then ...

The Interstellar Boundary Explorer (IBEX) is a small satellite already orbiting Earth. IBEX has special instruments gathering ...

The comet will zip past Mars’s orbit and reach its closest point to the Sun on 29 October 2025, at 1.35 astronomical units.

A cosmic body from another star system has entered Earth and is the largest one ever seen. In the previous decade, two other ...

Sedna will make its closest approach to the Sun in 2076, giving us a rare opportunity to visit the planetoid before it drifts ...

It appears our solar system is getting more popular with out-of-towners. Astronomers may have found a third interstellar ...

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Sedna will reach its closest approach to the Sun in 2076, providing a remarkable space-faring opportunity that won’t come ...