The NASA/ESA Hubble Space Telescope

Galaxies peek through star clouds in massive cluster

19 December 2018 Astronomy Now

A middle-age star cluster in the Small Magellanic Cloud is populated by countless stars, but galaxies in the far distance peak through, giving viewers at least a sense of the overwhelming scale of the cosmos.

Hubble Space Telescope sidelined by gyro problem

9 October 2018 Astronomy Now

The Hubble Space Telescope has been sidelined in the wake of problems with two of its four remaining gyroscopes. Engineers are hopeful they can restore one of the units to operation. If not, backup plans are in place.

The Hubble Space Telescope looks into the heart of M13

26 August 2018 Astronomy Now

The great globular cluster in Hercules, M13, was first noted by western astronomers in 1714 when Edmund Halley described it as a “little patch” that “shews it self to the naked Eye.” The Hubble Space Telescope takes it to another level.

Hubble captures new views of Mars and Saturn near opposition

26 July 2018 Astronomy Now

The Hubble Space Telescope captured stunning new views of Mars and Saturn as the planets neared opposition, lined up with Earth and the Sun. Mars remains obscured by a global dust storm.

Messier spotted the first extra-galactic globular cluster in 1778

10 July 2018 Astronomy Now

Globular clusters orbiting the core of the Milky Way are favourite targets for amateur astronomers, especially those in the Messier catalogue. It turns out one of them is the first extra-galactic globular ever discovered, something Charles Messier could not have imagined.

A ringside seat to rampant star formation in galaxy M83

30 June 2018 Astronomy Now

The face-on spiral galaxy M83, a favourite target for amateurs, reveals rampant star formation in thousands of blazing young clusters in this image by the Hubble Space Telescope that also features scores of supernova remnants.

NASA again delays launch of James Webb Space Telescope

28 June 2018 Astronomy Now

An independent review board has recommended, with NASA concurrence, a 10-month delay for launch of the James Webb Space Telescope, to March 2021, to allow time to address a host of technical and managerial issues.

The Hubble Space Telescope’s jaw-dropping Messier catalogue

28 June 2018 William Harwood

Amateur astronomers the world over routinely use the Messier catalog as a guide to deep space targets visible in relatively small telescopes. The Hubble Space Telescope provides an altogether different experience.

Giant ‘cannonballs’ seen shooting from binary-star system

7 October 2016 Astronomy Now

The NASA/ESA Hubble Space Telescope has detected superhot blobs of gas, each twice as massive as the planet Mars, being ejected near a dying red giant star in the V Hydrae binary system. The plasma balls are zooming so fast through space it would take only 30 minutes for them to travel from Earth to the Moon.