After examining the strange object known as CFBDSIR 2149-0403, a team has determined that it is either a solitary planetary-mass…
Two white dwarfs circle around one other, locked in a fatal tango. With an intimate orbit and a hefty combined mass, the pair is ultimately…
Huge disks of dust and gas encircle many young stars. Some contain circular gaps — likely the result of forming planets…
This picture shows it is possible to look at Rosetta's comet from Earth, but what a lot of work it…
What's it like to spend a night at a huge telescope observatory? Jordi Busque recorded a brilliant timelapse of the…
The Universe is overflowing with cosmic dust. Planets form in swirling clouds of dust around a young star; Dust lanes…
Dust clouds on a brown dwarf or "failed star" are making it appear redder than its counterparts, new research reveals.…
Some 160,000 light years away towards the constellation of Dorado (the Swordfish), is an amazing area of starbirth and death.…
As the chill of winter settles into the northern hemisphere, fantasies of down-south travel pervade a lot of people's dreams.…
The faint green glow you see in that picture is not an early harbringer of Hallowe'en spooks. It's hydrogen gas…