How ancient observations could prevent a global blackoutAncient eyewitness accounts of aurorae may help us predict the next solar storm.
Opposing Jupiter: Hubble's view of the largest planet in the solar systemJupiter is as close to the Earth as it'll be all year, and Hubble took a jaw-dropping photo of it to celebrate the event.
A 3 billion solar mass black hole rockets out of a galaxy at 8 million kilometers per hour. Yes, seriously.A black hole with threeÂ billion times the mass of the Sun has been found hurtling out of its parent galaxy at 8 million kilometers per hour! What could give it that kind of incredibleÂ boost? Turns out, it's something even more incredible: The two supermassive black holes that merged to form it in the first place.
The Expanse renewed for 13-episode third season at SyfyWeâ€™ll be hanging around the solar system for at least another year: Syfy has officially renewed The Expanse for a third season, set to premiere in 2018.Â
The bruised Earth: Solar eclipse seen from spaceThe annular solar eclipse on Feb. 26, 2017, was seen both on Earth, and from space! Two animations show this amazing event unfold.
We're sending a spacecraft to the sun. That's hot.NASA's Solar Probe Plus is getting closer to the sun than anything launched from Earth, ever.
Redefining planets: An answer in search of a questionA group of astronomers is proposing a new definition of what a "planet" is, which would now include Pluto...as well as a hundred other solar system objects. This is a definition we want, but is it a definition we need?
The Sovereigns #0 (EXCLUSIVE PREVIEW)