Planetary Formation

Astronomers are Predicting at Least Two More Large Planets in the Solar System

Could there be another Pluto-like object out in the far reaches of the Solar System? How about two or more?…

9 years ago

It Looks Like These Are All the Bright Kuiper Belt Objects We’ll Ever Find

The self-professed “Pluto Killer” is at it again. Dr. Michael Brown is now reminiscing about the good old days when…

9 years ago

The Dark Energy Survey Begins to Reveal Previously Unknown Trans-Neptunian Objects

Sometimes when you stare at something long enough, you begin to see things. This is not the case with optical…

9 years ago

What Does It Mean To Be ‘Star Stuff’?

At one time or another, all science enthusiasts have heard the late Carl Sagan's infamous words: "We are made of…

9 years ago

Rosetta’s Instruments Direct Scientists to Look Elsewhere for the Source of Earth’s Water

Where did all of our water come from? What might seem like a simple question has challenged and intrigued planetary…

9 years ago

OSIRIS-REx: The Audacious Plan To Scoop An Asteroid And Fly Back To Earth

We've been super-excited about the Philae landing recently, the first soft landing on a comet. But imagine if the spacecraft…

9 years ago

Dusty Baby Solar System Gives Clues On How Our Sun And Planets Grew Up

This isn't a clone of our Solar System, but it's close enough. Scientists eagerly scrutinized a young star system called…

9 years ago

ALMA Shows Off Baby Pictures… Baby Planets, That Is!

In a test of its new high resolution capabilities, the Atacama Large Millimeter/submillimeter Array (ALMA) is happily sharing some family…

9 years ago

Double Disc Found Feeding Each Other In Binary Star System

Deep within the Taurus Dark Cloud complex, one of the closest star-forming regions to Earth has just revealed one of…

10 years ago

Second Possible Proto-Planet Found In System Pretty Close To Earth

Astronomers have found what they believe is a second protoplanet around HD100546, a youngster star that may also host a…

10 years ago