Sun Region 4366 has produced dozens of solar flares since Jan. 30, "putting on quite a show," says Slooh President and ...

When Juno passed behind Jupiter from Earth's perspective, its radio signal traveled through the planet's atmosphere before ...

Welcome to SolarBalls, where entertaining animations teach you about the solar system and the universe. This channel combines ...

Musk noted in a recent regulatory filing that he has had only one “low-velocity debris generating event” in seven years ...

Clyde Tombaugh, who was born on this day in 1906, grew up on a farm in Kansas and was captivated by sights of the moon and ...

Elon Musk vows to put a million satellites in orbit to create huge AI data centers - ‘Space-based AI is obviously the only ...

Jupiter, without a doubt, is the biggest planet in our solar system. But it turns out that it is not quite as large - by ever ...

NASA's bosses have been grilled after the Artemis II moon mission was pushed back yet again following a failed wet dress rehearsal.

The young galaxy cluster existed about 12.8 billion years ago and has an estimated mass 20 trillion times that of the sun ...

NASA's Perseverance rover discovered rocks on Mars, providing new evidence the red planet was once a wet, habitable world ...

The announcement posted to the CIA’s website offered no reason for the decision to end the Factbook, but it follows a vow ...