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A New Sky

The JWST is the most expensive and powerful telescope astronomers...

Asteroids were for years considered 'celestial vermin' – objects which...

Mapping the stars is, perhaps, the oldest of astronomical pursuits...

Despite its familiarity, the Sun is a very different presence...

Space itself is wobbly. We exist on a choppy sea...

With the ongoing war in Ukraine, long-term planning for security...

The Hubble Space Telescope is the most famous astronomical instrument...

How certain bursts of radio waves turned out not to...

The final lecture in the series returns to the theme...

Boyajian's star, a faint and unprepossessing presence in the constellation...