Planetary Formation

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…

10 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…

10 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…

10 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…

10 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…

10 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

Spotted: Asteroids ‘Smashing Themselves To Smithereens’ 1,200 Light-Years Away

When a crop of dust spread forth from the star NGC 2547-1D8 during 2012 observations, scientists quickly sprang into action.…

10 years ago

Tonight’s Moon-Mars-Saturn Trio Recalls Time of Terror

Check it out. Look southwest at dusk tonight and you'll see three of the solar system's coolest personalities gathering for…

10 years ago

Spin! Exoplanet’s Day Finishes Blazing Fast Compared To Earth

Between the time you got to work this morning and the time you leave today -- assuming an eight-hour work…

11 years ago