Astronomers have discovered a strikingly unusual exoplanet: one which orbits its host stars in a totally new way. The planet ...

Further studies are needed to determine whether K2-18b, which orbits a star 120 light-years away, is inhabited, or even ...

It is rare to find brown dwarf stars orbiting in pairs, and this pair has an even more unusual exoplanet companion ...

Why do comets and their meteoroid streams weave in and out of Earth's orbit and their orbits disperse over time? Researchers show that this is not due to the random pull of the planets, but rather the ...

Astronomers using ESO’s Very Large Telescope have discovered a truly bizarre planet — one that orbits two stars at a perfect ...

Astronomers have discovered a planet that orbits at a 90-degree angle around a rare pair of strange stars—a real-life 'twist' ...

I said, ‘you know, we really don’t have anything to give our kids as a legacy or anything,’ so this record was supposed to be ...

The company now plans to extend into on-orbit servicing and refueling missions, end-of-mission disposal, and cross-orbit ...

Astronomers announced Thursday that they had detected the most promising "hints" of potential life on a planet beyond our ...

"There really is something very different about how these giant planets form versus how small planets like Earth form." ...

Video. The mission is expected to last between three and five days, with the crew orbiting Earth multiple times from the ...