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

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

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

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

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.

Scientists had long thought the Oort Cloud was shaped like a sphere or flattened shell, warped by the push and pull of other planets and the Milky Way itself. The planetarium show hinted that a ...

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

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

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

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