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New supernova thrills astronomers and skywatchers around the world (photos)

The Pinwheel Galaxy has a new bright spot.

China’s mysterious space plane released an unidentified “object” in orbit, US intelligence reveals

Here's what we know (and don't know) about China's mysterious space plane which just landed after nine months in orbit on a secret mission

New Earth-sized planet discovered, and it may be able to support life

LP 791-18d orbits a small red dwarf star about 90 light-years away in a constellation called Crater in the southern celestial hemisphere

Boom! Astronomers just watched the largest explosion in space rage for 3 years

The blast lasted for three years and is over ten times as powerful as the brightest supernova

Scientists discover secret ‘symmetries’ that protect Earth from the chaos of space

A new analysis of chaos in the solar system reveals how planetary collisions are avoided over billions of years.

For the 1st time, scientists confirm the moon has a solid iron ‘heart’ just like Earth

Astronomers have puzzled over the moon's structure since well before any probes landed there

NASA power hack extends 45-year Voyager 2 mission even longer

The interstellar traveler is gradually losing power, but a clever tweak means it can continue running all of its scientific instruments

Mystery Chinese spacecraft returns to Earth after 276 days

In 2021 what may have been a similar spacecraft flew to the edge of space & returned to Earth on the same day in a mission that was also kept largely under wraps

NASA lander makes first direct observations of another planet’s core

The InSight lander was sent to Mars to study the planet’s interior, mostly by way of marsquakes

Scientists discover closest star-shredding black hole to Earth ever seen

Astronomers comparing maps of the universe uncovered the nearest example of a black hole devouring a star ever detected

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