I began graduate study in 1975, the midpoint of the first 100 years of quantum mechanics, 50 years ago and 50 years after the ...

The Hubble Space Telescope captured an image of a star and a spiral galaxy, both in the constellation Virgo. But the photo is ...

An international team of researchers used multi-wavelength observations of active galactic nuclei to study how black holes ...

Fossil fuels powered the industrial revolution. Would aliens need a similar power source to jump-start a technical revolution ...

Tiger Woods confirms he's in a relationship with President Trump's former daughter-in-law, Vanessa Trump, Donald Jr.'s ex.

Conan O'Brien was honored at the Kennedy Center but many comics targeted President Trump from the stage. At the northern ...

Outlining plans for living and working on Mars, the space agency is focusing on oxygen, food, water, power, spacesuits, ...