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The RATAN-600 radio telescope in Zelenchukskaya

Life

Mysterious SETI signal sends alien-hunting telescopes scrambling

An intriguing radio spike spotted last year could point toward an intelligent extraterrestrial civilisation, but follow-up observations so far have come up empty

News

Proxima b’s star could be blasting away the planet’s atmosphere

Life

Proxima b’s star could be blasting away the planet’s atmosphere

News

illustration of a planet in silhouette with a star behind

Space

Proxima b: 7 big questions about the new planet next door

Analysis

Proxima B

Space

Getting to Proxima b might become an existential requirement

Leader

planet

Space

Proxima b: Earth-like planet spotted just 4 light years away

News

Roy Lichtenstein – Eclipse of the sun (1975)

Space

Solar eclipses: heaven-sent chance to mix art and science

Features

Red star surrounded by ordinary white stars. V838 Monocerotis, another red nova which erupted in 2002

Space

Mating stars hide their modesty behind a thick veil of dust

News

The brightest stellar wildfire hosts impossibly huge stars

Space

The brightest stellar wildfire hosts impossibly huge stars

News

Canadian meteorite may be first visitor from the Kuiper belt

Space

Canadian meteorite may be first visitor from the Kuiper belt

News

perseids

Space

Here's how to watch the great Perseid meteor shower tonight

Over the next few evenings the annual Perseid meteor shower will be reaching its peak, and putting on a great show

News

Space

Triple signal of ‘alien megastructure’ star baffles astronomers

News

Space

Small gas cloud caught blowing a huge bubble in the Milky Way

News

Space

Jupiter's Great Red Spot is making its atmosphere hotter

News

Space

Torn-apart galaxy may be exacting revenge on the Milky Way

News