Cosmological data suggest unexpected masses for neutrinos, including the possibility of zero or negative mass.

"Primordial black holes do not live in the solar system. Rather, they’re streaming through the universe, doing their own thing. And the probability is, they’re going through the inner solar system at ...

China set to unveil long-term vision for space science The Chinese Academy of Sciences is aiming to accelerate its progress ...

New infrared image highlights star formation triggered by merger-in-progress. Arp 107, a pair of interacting galaxies, shines ...

Astronomers found the biggest pair of black hole jets ever observed, stretching 23 million light years. and named this system ...

Gravitational lenses bend and focus light from the more distant cosmos, offering astronomers a cheat code for chronicling the ...

A chemical sunscreen works by sucking in the UV light. It changes that light into heat that puffs off into the air, usually ...

Astronomers have discovered twin black hole jets that span a distance greater than 140 Milky Way galaxies long, the biggest jets found yet.

NASA’s Curiosity rover achieved a historic milestone by capturing the first-ever image of Earth alongside Phobos, one of Mars ...

Nicknamed Porphyrion after a giant in Greek mythology, the jet megastructure dates to a time when the universe was 6.3 ...

One of the hottest announcements out of this year's San Diego Comic Con was the news that Jack Kirby's New Gods would be ...

Other proposed solutions include suggestions of magnetic fields affecting the formation of the first atoms, or even that ...