We investigated the hydrogen isotopic compositions and water contents of pyroxenes in two recent ordinary chondrite falls, namely, Chelyabinsk (2013 fall) and Benenitra (2018 fall), and compared them ...

Some 4.5 billion years ago, the solar system was a nursery full of planetary toddlers. Around the young sun swirled a disk of gas and dust left over from the solar system’s birth. Studded within the ...

The great mysteries of the universe often revolve around distant, invisible phenomena. Scientists puzzle over inexplicable bursts of radio waves, the elusive nature of gravity and whether dark energy ...

BOULDER, Colo., Aug. 19 (UPI) --The solar system's biggest planets, gas giants, got their start as balls of pebbles. According to a new study in the journal Nature, Jupiter and Saturn began their ...

Scientists smashed plasma jets together to create artificial accretion disks that could help reveal how black holes grow. When you purchase through links on our site, we may earn an affiliate ...