Results tagged “Nebula”

Just about a year after the launch of the NASA mission TESS, the first three comets orbiting the nearby star Beta Pictoris outside our solar system were discovered in data from the space telescope.

Some of the sharpest images ever made with ESO's Very Large Telescope have, for the first time, revealed what appears to be an ageing star giving birth to a butterfly-like planetary nebula.

Using the MUSE instrument on ESO's Very Large Telescope (VLT), astronomers have produced the first complete three-dimensional view of the famous Pillars of Creation in the Eagle Nebula, Messier 16.

Astronomers have used NASA's Hubble Space Telescope to take the most detailed picture to date of a large, edge-on, gas-and-dust disk encircling the 20-million-year-old star Beta Pictoris.

This video sequence is based on an artist's impression of exocomets orbiting the star Beta Pictoris. Astronomers analysing observations of nearly 500 individual comets made with the HARPS instrument at ESO's La Silla Observatory have discovered two families of exocomets around this nearby young star.

An international team of astronomers exploring the disk of gas and dust around a nearby star have uncovered a compact cloud of poisonous gas formed by ongoing rapid-fire collisions among a swarm of icy, comet-like bodies.

A Stellar Nursery

Illuminated by the light of nearby stars, the nebula M-78 exhibits a ghostly appearance in this 10-minute exposure taken with a 6" refractor at the Siding Spring Observatory in Australia.

Fire Burn and Cauldron Bubble

The cosmic cauldron has brewed up a Halloween trick in the form of a ghostly face that glows in X-rays, as seen by ESA's XMM-Newton space telescope. The eerie entity is a bubble bursting with the fiery stellar wind of a 'live fast, die young' star.

Pristine material that matches comets in our own Solar System have been found in a dust belt around the young star Beta Pictoris by ESA's Herschel space observatory.

How NASA Changed The Cloud

The Secret History of OpenStack, the Free Cloud Software That's Changing Everything, Wired

"OpenStack is software anyone can use to build their own version of Amazon's Elastic Compute Cloud, the massively popular web service that gives developers and businesses instant access to virtual servers. The roots of OpenStack stretch back only about four years to a skunk works project inside of NASA, but it has already overturned the status quo in both the private sector and the public. After catching the eye of Vivek Kundra -- the country's first CIO -- it's used not only by NASA but by other operations across the federal government. After it was launched to the rest of the world through an unlikely partnership between the space agency and Rackspace -- the Texas outfit that trails only Amazon in the cloud computing game -- it's now backed by over 150 companies worldwide. And it's shaping the future of such names as HP, Cisco, Dell, and -- if the rumors are true -- IBM."

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