ALMA tagged posts

A series of new images reveals that planets form in organic soups – and no two soups are alike. Astronomers have mapped out the chemicals inside of planetary nurseries in extraordinary detail. The newly unveiled maps reveal the locations of dozens of molecules within five protoplanetary disks – regions of dust and gas where planets form around young stars.

“These planet-forming disks are teeming with organic molecules, some which are implicated in the origins of life here on Earth,” explains Karin Öberg, an astronomer at the Center for Astrophysics | Harvard & Smithsonian (CfA) who led the map-making project...

Astronomers at the Center for Astrophysics | Harvard & Smithsonian have helped detect the clear presence of a moon-forming region around an exoplanet — a planet outside of our Solar System. The new observations, published Thursday in The Astrophysical Journal Letters, may shed light on how moons and planets form in young stellar systems.

The detected region is known as a circumplanetary disk, a ring-shaped area surrounding a planet where moons and other satellites may form. The observed disk surrounds exoplanet PDS 70c, one of two giant, Jupiter-like planets orbiting a star nearly 400 light-years away...

A team of astronomers has released new observations of nearby galaxies that resemble colourful cosmic fireworks...

Researchers have used the latest wireless technology to develop a new radio receiver for astronomy. The receiver is capable of capturing radio waves at frequencies over a range several times wider than conventional ones, and can detect radio waves emitted by many types of molecules in space at once. This is expected to enable significant progresses in the study of the evolution of the Universe and the mechanisms of star and planet formation.

Interstellar molecular clouds of gas and dust provide the material for stars and planets...