Scientists discovered a distant black hole 300 million times the size of the sun. It's a portal back in time. Piper Kerman, ...

The last in a series of three coronal mass ejections hit Earth on Wednesday, so experts are keeping an eye on geomagnetic ...

The only possibility left was an extraordinary one: a tidal disruption event, or TDE.

The Northern Lights may be visible on camera — and possibly to the naked eye — across 12 northern U.S. states and Canada as soon as it gets dark on Monday, Oct. 27, according to a forecast from the ...

Overlay of the infrared emission (black and white) with the radio emission (colored). The dark, low-mass object is located at the gap in the bright part of the arc on the right hand side. Credit : ...

Re: “Trump ends annual report on U.S. hunger amid rising food insecurity” (Sept. 21, Nation): Are we coming to an information dark hole? I have always taken for granted the availability of statistical ...

Astronomers' hearts were a-flutter this week when a butterfly-shaped hole appeared in the Sun. The giant coronal hole was spotted facing Earth, likely firing solar winds at our planet that could lead ...

What just happened? Astronomers have identified what may be the largest black hole ever discovered – one with a mass 36 billion times that of our Sun. Located at the center of the Cosmic Horseshoe ...

Astronomers have discovered the oldest and most distant black hole — a behemoth that likely formed at the dawn of the universe, more than 13 billion years ago. The black hole lies at the center of a ...