Binary asteroid systems are widespread throughout our inner solar system. For decades, the standard paradigm held that many ...

Astronomers have investigated a puzzling binary star system in which two stars that may have formed together now show ...

One news headline this week had a whiff of déjà vu about it. Nuclear startup Deep Fission announced that it was going public, hoping to garner investor support to build subterranean reactors to power ...

Deep Fission, a Berkeley, California-based nuclear energy startup developing underground small modular reactors, on Wednesday filed for an initial public offering in the latest sign that Wall Street’s ...

May 20 (Reuters) - Deep Fission said on Wednesday it is targeting a valuation of about $1.66 billion in its U.S. initial public offering, looking to ride ‌a wave of investor demand for nuclear power ...

BERKELEY, Calif., May 20, 2026--(BUSINESS WIRE)--Deep Fission, Inc. ("Deep Fission" or the "Company"), an advanced nuclear energy company developing small modular pressurized water reactors installed ...

Zap Energy says its ultimate goal is safe, clean energy from fusion. To help get there, it’s starting to build fission reactors. By Raymond Zhong Atomic fusion has long been seen as the ultimate ...

Deep Fission has started drilling for its first-of-a-kind "gravity reactor" project in Kansas, which places a 15-megawatt reactor 6,000 feet underground to cut operational costs by up to 80%. The ...

California-based startup Deep Fission, which aims to place small modular reactors in boreholes a mile underground, has begun drilling the first of three planned data acquisition wells in Parsons, ...