A seemingly delicate bubble of gas photographed by the Hubble Space Telescope in 2006 captures the aftermath of a supernova in the Large Magellanic Cloud some 160,000 light years from Earth’s Milky Way. The remnants of the doomed star form a ring-like structure 23 light years across expanding through space at 18 million kilometres per hour (11 million mph). The remnant, known as SNR 0509, features ripples in the bubble’s surface that may be the result of density variations or collisions with debris from the original explosion. This image was captured by Hubble’s Advanced Camera for Surveys using a filter that isolates the glowing hydrogen in the expanding shell. Visible light images of the surrounding star field were taken by Hubble’s Wide Field Camera.
Bright, frosty polar caps, and clouds above a vivid, rust-coloured landscape reveal Mars as a dynamic seasonal planet in this NASA/ESA Hubble Space Telescope view taken on 12 May 2016, when Mars was 50 million miles from Earth. The image reveals details as small as 20 to 30 miles across. On 30 May, Mars will be the closest it has been to Earth in 11 years.
This NASA/ESA Hubble Space Telescope image captures the remnants of a long-dead star. These rippling wisps of ionised gas, named DEM L316A, are the remains of an especially energetic Type Ia supernova located some 160,000 light-years away within one of the Milky Way’s closest galactic neighbours — the Large Magellanic Cloud (LMC).