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A highly commended entry in the Deep Sky category of the 2026 David Malin Awards,

July 31, 2026

David Malin worked for 26 years at the Anglo-Australian Observatory as photographic scientist and astronomer. Over his career he invented new ways of revealing information on astronomical plates, earning an […]

At left, the summed X-ray image of the globular cluster 47 Tuc from Chandra, with the large red circle representing the core radius, and the smaller circle a 1 arcsecond circle around W41. At right, the ATCA image showing the core radius and the location of W41. From Maccarone et al. 2026

July 30, 2026

Maccarone et al. present evidence that the X-ray source W41 in the globular cluster 47 Tucanae, long considered to be an X-ray source powered by coronal activity, is actually a […]

July 29, 2026

A Multi-Wavelength Study of Cluster Cosmology and Astrophysics The background is an X-ray image from eROSITA with SZ contours (cyan) from SPT/Planck and radio contours (white) from ASKAP overlaid, with […]

July 28, 2026

Relativistic Stellar Explosions: The Landscape Revealed by Wide-field, High-cadence Optical Surveys Artist’s impression of a relativistic outflow powered by a newly formed compact object (Image credit Ron Miller, Scientific American) […]

An example of a waterfall plot showing the received power for Doppler-shifted curves from a satellite constellation. From Indermuehle and Lourenço 2026

July 27, 2026

Indermuehle and Lourenço present the first results of SNIFFLES, an observational programme to characterize intended emission, unwanted emission, and unintended radiation from non-geostationary satellite orbit (NGSO) systems across common radio […]

Illustration of the Culgoora Radioheliograph in the 1976 booklet commemorating CSIRO's 50th year.

July 24, 2026

CSIRO, Australia’s national science agency, is celebrating its centenary this year.  Established as the Council for Scientific and Industrial Research (CSIR) in 1926, it was constitued as a statutory authority […]

Front cover of the booklet celebrating CSIRO's 50th anniversary, published in 1976

July 23, 2026

As CSIRO is celebrating its centenary this year it (obviously) celebrated its 50th anniversary fifty years ago! In 1976, CSIRO had more than 2000 scientists and a total staff of […]

2026 is CSIRO's 100th anniversary!

July 22, 2026

CSIRO, Australia’s national science agency, is celebrating its centenary this year.  Established as the Council for Scientific and Industrial Research (CSIR) in 1926, it was constituted as a statutory authority […]

Shinji Horiuchi, pictured with JPL's Marina Brozovic, with the certificate commemorating the naming of asteroid (20385) Horiuchi.

July 21, 2026

At the recent Asteroids, Comets, Meteors conference, the official naming of minor planets were commemorated. Amongst those honoured were CSIRO’s Shinji Horiuchi, in recognition of his contribution to the study […]

Examples of typical false candidates in the VASTER outputs. Each column corresponds to one candidate: the top row shows the time-averaged deep images, and the bottom row shows the representative residual images. In the residual images, these candidates appear as non–PSF-like artefacts (where the PSF is the Point Spread Function), which is a key indicator used to identify and reject false detections. From Wang et al. 2026

July 20, 2026

Wang et al. present VASTER, the first short-timescale imaging and transient detection pipeline running in real time on a widefield radio telescope. VASTER has been running on ASKAP since July 2025, […]

Examples of VASTER transient detections for two sources: the flaring star ASKAP J051629.6−313543 (top row) and the LPT ASKAP J165130.3−450520 (bottom row). From Wang et al. 2026.

July 17, 2026

Wang et al. present VASTER, the first short-timescale imaging and transient detection pipeline running in real time on a widefield radio telescope. VASTER has been running on ASKAP since July […]

Examples of detections from the VASTER real-time fast-imaging pipeline. From Wang et al. 2026

July 16, 2026

Recent developments in widefield radio telescopes have enabled searches of a new region of parameter space in the time domain: timescales of seconds to minutes, that have been overlooked in […]


Welcome to the ATNF Daily Astronomy Picture (ADAP), brought to you by staff and users of the Australia Telescope National Facility (ATNF). Our aim is to present science and engineering results, research highlights from recent publications, technical updates, telescope pictures, conference summaries, etc.

Our site was inspired by the fabulous Astronomy Picture of the Day – @APOD and the ASTRON/Jive Daily Image – @dailyimage.

We welcome all ATNF users to submit an image related to our facilities (Parkes, ATCA, Mopra, ASKAP and LBA), together with a brief description and credits. Submissions can be emailed to the ADAP curator, (phil.edwards [at] csiro.au).

The ADAP was created in December 2014 by Baerbel Koribalski and Simon Johnston. Over 2500 ADAPs have now been published. Vince McIntyre, Nathan Pope, and Andrew O’Brien are acknowledged for their dedicated technical support. The ADAP is currently curated by Phil Edwards.