Satellite constellation could boost Wi-Fi on planes soon
Flight passengers will soon be able to connect to their families and colleagues on Earth via low-orbit telecommunications satellites.
Speeds will be comparable to those...
What sparked life on Earth? Perhaps bolts from the blue
Lightning strikes — perhaps a quintillion of them, occurring over a billion years — may have provided sparks of life for the early Earth.
A...
Jupiter’s Great Red Spot feeds on smaller storms, shows study
The stormy, centuries-old maelstrom of Jupiter's Great Red Spot was shaken but not destroyed by a series of anticyclones that crashed into it over...
What would volcanoes look like on metallic planets
What would a volcano - and its lava flows - look like on a planetary body made primarily of metal?
A pilot study from North...
Ancient light reveals matter that fuels galaxy formation
Using light from the Big Bang, an international team led by Cornell University and the U.S. Department of Energy's Lawrence Berkeley National Laboratory has...
What happened to Mars’s water? It is still trapped there!
Billions of years ago, the Red Planet was far more blue.
According to evidence still found on the surface, abundant water flowed across Mars and...
Many planets could have water-rich atmospheres, show study
An atmosphere is what makes life on Earth's surface possible, regulating our climate and sheltering us from damaging cosmic rays.
But although telescopes have counted...
The oldest stars help tell us how big the universe is
Astronomers are struggling to understand the discrepancies when measuring the expansion rate of the universe with different methods, and are desperate for any creative...
Scientists find a giant hot neighbor for the star Vega
Astronomers have discovered new hints of a giant, scorching-hot planet orbiting Vega, one of the brightest stars in the night sky.
The research, published this...
Scientists catch a moving supermassive black hole
Scientists have long theorized that supermassive black holes can wander through space--but catching them in the act has proven difficult.
Now, researchers at the Center...