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Click on any body to discover its unique characteristics and mysteries

Constellation Guides

Step-by-step guides to finding and observing the great star patterns — key stars, mythology, and deep-sky objects

UAP Research

In-depth investigations into the most credible and well-documented unidentified aerial phenomena cases

Most Recent

Space News

Europe's Euclid Telescope Is About to Drop a Planet-Hunting Map of the Milky Way's Heart

On 24 June, ESA's Euclid releases its deepest-ever view of the Milky Way's crowded core — a 4.8-square-degree survey built to help confirm planets around other stars.

22 June 2026

Space News

NASA's Swift Telescope Is Falling — a Robot Is Launching to Save It

NASA's 22-year-old Swift telescope is slowly falling out of orbit. On 27 June a robot called Link launches to grab it and push it back to safety — the first rescue of its kind.

21 June 2026

Observing Guides

The Summer Solstice Is Here — Your Guide to the UK's Longest Day on 21 June

The June solstice arrives at 9:24am BST on Sunday 21 June, giving the UK its longest day of the year. Here's the science, the Stonehenge connection, and what it means for stargazers.

20 June 2026

Aurora & Northern Lights

Northern Lights UK Update — 13 June 2026: Incoming CMEs Could Push Tonight to a G2 Moderate Storm — Best Aurora Chance of the Week

It's not over yet — and tonight could be the strongest night of the run. Two clouds of solar material (CMEs) launched on 9 and 11 June are now arriving as glancing blows, and forecasters say they could lift geomagnetic activity up to G2 (Moderate) storm levels tonight (13 June), a notch above the last two nights. That pushes the aurora's reach a little further south — northern Scotland is the prime spot, with a camera-only chance for northern England. Here's exactly when and where to look.

13 June 2026

Equipment Guides

Honest, research-based guides to help you choose the right kit — from your first pair of binoculars to a full astrophotography rig

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