NASA is keeping Voyager 2 going until at least 2026 by tapping into backup power
Goodbye fuzzy donut: The famous first black hole photo gets sharpened up
Astronomers discover one of biggest black holes ever recorded
Scientists think they know why interstellar object 'Oumuamua moved so strangely
Volcanic activity on Venus spotted in radar images, scientists say
Astronomers still have their eyes on that asteroid NASA whacked
Earth will have 'a very close encounter' with an asteroid tonight, NASA says