Strange interstellar object 'Oumuamua is tiny and very reflective
Not that this eliminates all the mystery involved.
Turns out the interstellar object ‘Oumuamua is a comet after all
It was thought to be an asteroid after it was first observed.
First observed interstellar object is a speedy, cigar-shaped asteroid
It has been traveling for hundreds of millions of years.
Researchers observe the first known interstellar comet
Its path suggests it couldn't have been trapped by the Solar System.
NASA seeks comet 'crumbs' with a new detection technique
LISA Pathfinder could map the trails of comet dust in the Solar System.
Watch the Rosetta probe fall into its death spiral this Friday
NASA will broadcast the end of its mission this weekend.
Rosetta probe belatedly finds the Philae comet lander
The ESA probably wishes it made this discovery months ago.
Rosetta 3D images comet dust before it bids farewell
ESA has 30 days left to analyze as much dust as possible.
Rosetta will crash into its comet and die on September 30th
It's all part of the plan.