When you look at the solar system, you might notice that the planets' orbits are tilted, and oddities in the protoplanetary ...

An artist’s rendition of a supermassive black hole surrounded by a swirling accretion disk. One of the most notable aspects about our planet—if observed from the outside—is that it spins. Earth’s spin ...

Andrew Winter's team at Queen Mary University of London analyzed fifteen disks around young stars. They used the ALMA array to measure Doppler shifts of carbon monoxide. This technique reveals the ...