science & techESA/Hubble

Hubble catches two newborn stars feeding on a cloud 2,000 times wider than Earth's orbit

the gist

The Hubble Space Telescope has imaged two newborn stars in the Orion Nebula, HOPS 150 and HOPS 153, about 1,300 light-years away, the nearest massive star-forming region to Earth. HOPS 150 is a binary of two young protostars orbiting each other, each ringed by a dusty disc from which it feeds. A dark cloud of gas and dust, over 2,000 times wider than the distance from Earth to the Sun, is falling onto them. Their infrared emission shows they are about halfway to becoming mature stars. A narrow, colourful jet streams across the image from HOPS 153.

so what

Jets and discs are central to how stars form: material falls onto a young star and some is blasted out, carrying away spin so that the star can keep growing.

fun fact

The Orion Nebula can be seen with the naked eye as a fuzzy patch below Orion's belt.

ESA/Hubble · CC BY 4.0

Image: ESA/Hubble & NASA, T. Megeath