Did the sun swallow a planet early in its history?

Did the sun swallow a planet early in its history? Models show a super-Earth might have spiraled into the sun and left a fingerprint we can still see today.

Distant proto-supercluster! An early intersection point in the cosmic web?

Astronomers have found the most distant proto-supercluster yet, an early collection of galaxies at a junction in the cosmic web.

Do black holes have hidden hair? Scientists are searching

If black holes have extra matter around them - aka hidden hair - astronomers could find it by measuring the different characteristics of these ripples.

Peptides in Venus’ clouds could form life-giving shapes

A new study from MIT shows that peptides in Venus' clouds could survive in the sulfuric acid droplets and fold into the shapes need for biological life.

Small asteroid hit Earth’s atmosphere Sunday near Australia

A small asteroid impacted Earth's atmosphere harmlessly on Sunday. Scientists spotted it just 6 hours earlier. It was the 13th asteroid spotted before impact.

Mars’ southern hemisphere is unusually hot deep underground

A new study from Caltech shows that Mars' southern hemisphere is much hotter than expected deep below the surface. Why is that?

Saturn’s south pole decagon confirmed! A mysterious 10-sided figure

Saturn’s south pole is now known to have a giant, evolving 10-sided wave, similar to the Saturn north pole hexagon. Read more about it here.

BepiColombo mission 1 step closer to Mercury today

The BepiColombo mission has been maneuvering its way into orbit around Mercury for 8 years. On September 3, it successfully released 2 orbiters.

Giant mega-Earth is 23 times more massive than Earth

Astronomers have discovered a new giant mega-Earth exoplanet that is a whopping 23 times as massive as Earth and 2.5 times its diameter.

Roman space telescope has launched! You can adopt a pixel

The Nancy Grace Roman Space Telescope launched on August 30 from the Kennedy Space Center. Want to add your name to a pixel? Find out how here!