A solar eclipse, dark matter and the cautionary tale of the planet that wasn’t there
Nobody wants to act like just another special interest—but science is for the long term good of the nation, not just the scientists.
Exploding stars seen across immense distances show that the cosmic expansion may be accelerating-a sign that an exotic new form of energy could be driving the universe apart
Exploding stars seen across immense distances show that the cosmic expansion may be accelerating--a sign that the universe may be driven apart by an exotic new form of energy
The elements that make up the earth and its inhabitants were created by earlier generations of stars