Southwest Research Institute (SwRI) scientists are studying Saturn's moon Titan to assess its tidal dissipation rate, the ...

The four-planet lineup that began in January concludes by mid- to late February, as Saturn sinks increasingly lower in the ...

“Look!” Elliette whispered. “See that bright yellow one up there? That’s Saturn. At this time of year, the path of its orbit means it sets before midnight. If we watch long enough, we’ll see it ...

New Hubble Space Telescope imagery of the Saturn show it's 'ring spokes' in orbit around the gas giant planet. Credit: ...

Four planets will be widely visible to the naked eye through part of February, but calling them a 'planetary alignment' may ...

Saturn’s other moons orbit over its equator, so the material from this one would likely have wound up in a similar configuration as well. Also, because Saturn isn’t a perfect sphere but ...

For the first time since its founding, nearly a quarter of a century ago, Blue Origin had reached orbit. The long-awaited debut launch of the New Glenn rocket, a super-heavy lift vehicle developed ...

Blue Origin launched its massive new rocket, sending up a prototype satellite to orbit thousands of miles above Earth.

Like a celestial parade across the cosmos, five bright planets are lighting up the night sky and visible with the naked eye ...

If planets had social media accounts, the solar system would showcase a frenzy of unique personalities. Mercury tweets at ...