The Very Large Array, the iconic field of radio antennas featured in the film "Contact" (inspired by Carl Sagan's novel), has a long and distinguished history of service. But after more than 45 years of studying the radio sky and probing the mysteries of the universe, the U.S. National Science Foundation National Radio Astronomy Observatory, which operates the VLA, is looking to create a new generation of telescopes that will pick up where the VLA leaves off.
The $135 share price means Elon Musk’s rocket maker is poised to exceed the 2019 initial public offering of Saudi Aramco in both valuation and money raised.
New research suggests primordial black holes born during the Big Bang could live much longer than previously estimated — long enough to become energy-spewing white holes.
New research suggests primordial black holes born during the Big Bang could live much longer than previously estimated — long enough to become energy-spewing white holes.