Rocky exoplanets and their host stars may have similar composition
Newly formed stars have protoplanetary discs around them. A fraction of the material in the disc condenses into planet-forming chunks, and the rest finally...
ROGER DAVIES: “It would be wonderful to have the TMT here in La Palma, at the Roque, and of course there would be the potential for European participation”
He was one of the “Seven Samurai” who in 1986 published that the Milky Way, together with its neighbour galaxies, in clusters and superclusters, forms a huge...
Rotation found in three galaxies satellites of the Milky Way
An international team of astrophysicists from the Instituto de Astrofísica de Canarias (IAC), the University of La Laguna (ULL) and the Space Telescope Science...
Rough, dense with boulders and low albedo surface of Bennu revealed through images of NASA OSIRIS-REx mission
The first results on the analysis of the images of Bennu obtained using OCAMS, OVIRS, and OTES instruments on-board NASA’s OSIRIS-REx spacecraft have been...
SAMUEL TING: “If we find complete agreement with the theory, we don’t learn anything”
“I still remember the surface of the Moon seen from the Teide Observatory”. He will never forget the image: Sharp, close up, and brilliant. It was the first...
Satellite galaxies can carry on forming stars when they pass close to their parent galaxies
Historically most scientists thought that once a satellite galaxy has passed close by its higher mass parent galaxy its star formation would stop because the...
With numerous active or recently completed public, space-based missions and ground-based follow-up surveys, never before has such a wealth of high-quality and...