These New Technologies Could Make Interstellar Travel Real
Long considered science fiction, leaving the solar system and speeding amid the stars may soon be within reach. ...read more
Long considered science fiction, leaving the solar system and speeding amid the stars may soon be within reach. ...read more
Just north of San Francisco, Bodega Bay cuts a crescent moon shoreline into the California coast. Toward the end of summer in 2014, the water temperature of the bay skyrocketed. In one of the most intense marine heatwaves on record, warm water persisted for nearly seven months. Now researchers say that the marine heatwaves that roasted Northern California’s coastline for two years also moved a record amount of marine life north. And these marine animal relocations forecast what Califo ...read more
For nearly half a century, three small rocks have sat quietly, waiting for a world that could appreciate them. The astronauts who picked up these rocks on the moon's surface didn't know them to be any more special than the hundreds of pounds of other rocks they collected. But NASA, confident that science would advance, preserved them in their pristine state, hoping to discover new things not available with 1970s technology. And now, the future has arrived. NASA has selected nine teams ...read more
Researchers have found two massive young stars nestled closer together than anything astronomers have seen so far. By studying PDS 27 and its companion, located about 8,000 light-years from Earth, astronomers hope to learn more about how stars like this form and evolve. Something like half the stars in our galaxy orbit in pairs, triplets or even quadruple star systems. And scientists suspect that nearly all of them may form in multiples before splitting apart as they age. This is because ...read more
Researchers say the bears could be reintroduced to the West Coast — if the region can bear it. ...read more