Astronomers have observed the most massive and oldest black hole jet ever, emanating from quasar J1601+3102. Stretching over ...

A series of studies have cast doubt on the sensational claim that "the strongest evidence yet" was found that life exists ...

Astronomers have yet to explain the mystifying signals and their unusual intervals, but the team hopes their findings will ...

In the world of black holes, there are generally three size categories: stellar-mass black holes (about five to 50 times the ...

Astronomers announced the discovery of a new dwarf planet, provisionally named 2017 OF201, located in the remote outskirts of ...

Scientists have discovered a colossal object approximately 435 miles wide in the frigid outer reaches of our solar system, ...

A newly analyzed radio image reveals twin lobes stretching roughly 66,000 light-years on each side of a quasar called ...

A new study of the Gobi Wall in the Gobi highland desert of Mongolia reveals a multifunctional role beyond defense; data from ...

Astronomers have unearthed fresh evidence supporting the existence of intermediate-mass black holes, a category between ...

In a groundbreaking achievement, astronomers have captured the most detailed images of the Sun to date using a new camera ...

Surrounded by the natural beauty of Sierra National Forest and just two miles from the south entrance of Yosemite National ...

A NASA-funded plan to build a large radio telescope on the moon's far side is nearing final approval and could become a ...