Space
We summarize the week's scientific breakthroughs every Thursday.
- Neuroscience
Putting time’s mysteries in order
Investigating both the orderly and disorderly dimensions of time provides the focus for a special issue of Science News.
- Astronomy
Source of blazars’ super brightness comes into focus
Astronomers take a close look at a blazar, a galaxy whose central black hole emits gamma rays and other high-energy material toward Earth.
- Planetary Science
Pluto: A timeline of 85 years of discovery
Several observations in the last 85 years have given astronomers a little more information about Pluto, and the July 2015 flyby will offer the closest look yet at the solar system's far-flung satellite.
- Physics
The arrow of time
Gravity may explain how time always runs forward, even though the laws of physics should permit it to run backward.
- Planetary Science
Get New Horizons’ views of Pluto
The “Eyes on Pluto” app lets you ride alongside New Horizons for a simulated preview of the spacecraft’s impending encounter with the dwarf planet.
- Cosmology
Brightest supernova breaks record
A recent supernova shines with the light of 600 billion suns.
- Astronomy
Massive black hole lurks in lightweight galaxy
A heavyweight black hole grew to weigh as much as 7 billion suns within the first 2 billion years after the Big Bang.
- Astronomy
Exploding star breaks record for brightest supernova
A recent supernova shines with the light of 600 billion suns.
- Planetary Science
Pluto is only a ‘day’ away
Just one Pluto-day to go until New Horizons tears past the dwarf planet and its moons.
- Planetary Science
New Horizons recovers from overload, is on track for Pluto flyby
New Horizons transmits the best pictures of Pluto to date shortly before the spacecraft went quiet over the weekend.
- Astronomy
Beta Pictoris planet makes waves
Spiral waves whip through the belt of debris around a young star — and it’s all a giant planet’s fault.
- Planetary Science
Pluto may have spots the size of Missouri
Dark spots emerge on the surface of Pluto in recent images from the New Horizons spacecraft.
