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Thanks to everyone for making this the best CSP yet.

ASNH Events (stargazing, meetings, public events) for October

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ESO European Southern Observatory ESOcast

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Clearest image ever of Betelgeuse’s companion | ESO News

Posted on: 28 Jul 2026, 8:00 am


Astronomers have finally obtained firm evidence that Betelgeuse, a famous star in the Orion constellation, is not alone. Using ESO’s Very Large Telescope (VLT) they have obtained the clearest image ever of what likely is Betelgeuse B, a star orbiting Betelgeuse and which could explain some of its brightness variations. This video summarises the discovery.

NASA Image Of The Day

NASA Image of the Day

The latest NASA "Image of the Day" image.

Webb Captures Stellar Jets
20 Oct 2026

NASA’s James Webb Space Telescope has revealed many protostars and stars within the glowing gases of NGC 7129. Hot, atomic hydrogen gas is shown here in the golden region, while cooler, molecular hydrogen gas, shocked by embedded protostars, is represented in red.

Webb Captures Stellar Jets

Martian Dawn
19 Oct 2026

The captivating shapes of wind-carved crags called yardangs are revealed in this zoomed-in crop of a broader panorama captured by NASA’s Curiosity Mars rover. Scientists are eager to learn more about how the yardang layer formed.

Martian Dawn

APOD for Today

Astronomy Picture of the Day

Astronomy Picture of the Day

Astronomy News

Universe Today

JAXA's Martian Moons eXploration Mission is on its Way to Mars and Phobos
Posted on: 20 Oct 2026

JAXA successfully launched its Martian Moon eXplorer on its way to Mars and Phobos. It'll reach Mars in about six months, and will orbit the planet for about a month before transferring to an orbit around Phobos. It will deploy a small lander, which will help select a sample-gathering location for the main part of the mission. By 2031, the regolith sample from Phobos should be back on Earth.

The Gas Near Sagittarius A-star is Enriched in Metals, Probably from Supernovae Explosions
Posted on: 20 Oct 2026

The region near Sagittarius A-star, the Milky Way's supermassive black hole, is enriched in metals, although only modestly. The likely cause is supernovae explosions, which synthesize elements heavier than hydrogen and helium. Over time, this metal-rich gas found its way towards the SMBH. The increased metallicity and heat from the supernova affect how fast gas flows into the SMBH.

Faces of the Moon A new book by ASNH member Bob Crelin Click the book below for information on the book

There Once Was A Sky Full Of Stars A new book by ASNH member Bob Crelin Click the book below for information on the book

The 100 Best Targets for Astrophotography A new book by ASNH member Ruben Kier Click the book below for a review from Springer.com