Astronomers have uncovered a pair of giant planets that are lighter than cotton candy—super-puffs the size of Jupiter.

An international collaboration has discovered two of the lowest-density giant planets ever detected: rare "super-puff" planets with densities lower than candy floss. The study—led by the University of ...

Astronomers at the University of California, Irvine (UCI) have discovered a potentially habitable super-Earth located just 25 light-years away.

The "Pink Planet," formally known as GJ504b, was discovered in 2013 and is technically not a planet but rather a ...

At the right point of the orbit and stellar cycle, the star’s chromosphere brightens.

A gas giant planet called WD 1856b, orbiting the burned-out core of a dead, sun-like star. And in a new study published today ...

Four months ago, I ran down three theories for how the SpaceX IPO might play out, both for SpaceX and for other space stocks. Briefly, these scenarios were: The fact that Planet stock went up so much ...

Astronomers have spent years searching for a possible hidden giant planet far beyond Neptune. Unusual orbits among distant Kuiper Belt objects have fueled the Planet Nine theory, but recent ...

Two newly confirmed "super-puff" planets are so diffuse that they are less dense than cotton candy, despite being about the size of Jupiter. Their rare orbital relationship and enormous, lightweight ...

An international collaboration has discovered two of the lowest-density giant planets ever detected: rare ‘super-puff’ planets with densities lower than candy floss. The study -led by the University ...

Incredible Views Of SpaceX Starship Re-Entering Earth's Atmosphere. Credit: SpaceX Student loan update: Full list of rule changes coming in July Trump, US receive overwhelmingly negative reviews in ...

Incredible Views Of SpaceX Starship Re-Entering Earth's Atmosphere. Credit: SpaceX What Americans think about Trump's handling of Iran, according to a new AP-NORC poll Ukraine is putting weapons ...