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Rivers can suddenly change course, study says
Studying rivers from space using satellite imagery helps scientists see how rivers can suddenly change course, bringing the risk of flooding to communities.
June 9, 2022
Ocean rings’ mystery stems from shape of seafloor
Researchers explain why some ocean rings, or eddies, last for months, while other last for years. The secret is the seafloor, they said.
June 8, 2022
Fireflies: How and why they light up
A firefly's familiar glow is caused by a chemical reaction. Why and how fireflies light up here, plus many wonderful firefly photos.
June 8, 2022
A word about Earth’s water cycle
Earth's water cycle is vital to life. Although the amount of water on Earth is fixed, it continually cycles between the oceans, atmosphere and land.
June 8, 2022
Self-driving taxis take to the streets of San Francisco
Phoenix, Arizona, already has self-driving taxis, and now San Francisco, California, becomes the 2nd major U.S. city to have them.
June 7, 2022
Why are Uranus and Neptune different colors?
A new study shows that Uranus and Neptune are different shades of blue due to a layer of excessive haze on Uranus. This makes its atmosphere look lighter.
June 7, 2022
More UFO hearings? Congressman weighs in
In a new interview with Event Horizon, congressman Raja Krishnamoorthi talks about the historic May 17 UFO hearing and the prospects for more UFO hearings.
June 6, 2022
Slow-spinning neutron star: A new class of object?
Slow-spinning neutron star PSR J0941-4046, sending out unusual radio waves, challenges our understanding of how neutron stars are born and evolve.
June 5, 2022
Helioconjunction of Jupiter and Neptune on June 6
There will be a helioconjunction of Jupiter and Neptune on June 6, 2022. That is, as seen from the sun, Jupiter will overtake Neptune.
June 5, 2022
Planetary defense exercise: This was only a test
As a planetary defense exercise, scientists used a recent approach of Apophis as a test to see how quickly they could track and identify a hazardous asteroid.
June 3, 2022
