Binary Stars

News & Articles

A bright binary star surrounded by a colorful loops of nebula on the black background of space. One loop is vertical the other is horizontal across the center of the image.

NASA’s Hubble Sees a Stellar Volcano

3 min read

NASA’s Hubble Space Telescope has provided a dramatic and colorful close-up look at one of the most rambunctious stars in…

Article4 weeks ago

NASA’s TESS Spots Record-Breaking Stellar Triplets

6 min read

Professional and amateur astronomers teamed up with artificial intelligence to find an unmatched stellar trio called TIC 290061484, thanks to…

Article1 month ago

Discovery Alert: Mini-Neptune in Double Star System is a Planetary Puzzle

4 min read

The Discovery A planet that could resemble a smaller version of our own Neptune orbits one of two Sun-like stars…

Article6 months ago
A binary system containing a pulsar that sometimes disrupts the stream coming from its companion star, which changes the type of emission it produces.

NASA’s Fermi Mission Nets 300 Gamma-Ray Pulsars … and Counting

7 min read

A new catalog produced by a French-led international team of astronomers shows that NASA’s Fermi Gamma-ray Space Telescope has discovered…

Article12 months ago
This image depicts a gamma-ray burst caused by the merger of two neutron stars. The merger creates gravitational waves (shown as pale arcs rippling outward) being created following the merger of two neutron stars, a near-light-speed jet that produced gamma rays (shown as brown cones and a rapidly traveling magenta glow erupting from the center of the collision), and a donut-shaped ring of expanding blue debris around the center of the explosion. A variety of colors represent the wavelengths of light produced by the kilonova, creating violet to blue-white to red bursts above and below the collision.

Gamma-Ray Bursts: Black Hole Birth Announcements

4 min read

Gamma-ray bursts are the brightest, most violent explosions in the universe, but they can be surprisingly tricky to detect. Our…

Article1 year ago

Multiple Star Systems

4 min read

Multiple Star Systems Our solar system, with its eight planets orbiting a solitary Sun, feels familiar because it’s where we…

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