AmericaSpace Launch Countdown

Next Launch ABS 3A on a Falcon 9 rocket from Cape Canaveral AFB, FL
scheduled for:
2 Mar 15 3:50:00 GMT
1 Mar 15 22:50:00 EST

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New Studies Give More Boost to Search for Dark Matter in Milky Way

A view of the Milky Way galaxy in visible wavelengths. Two recent studies have provided more evidence which indicate that our galaxy is dominated in dark matter. In the image, the blue and red dots pinpoint the rotation curve tracers that were used in one of the studies and were colour-coded according to their […]

Chandra X-Ray Observatory Helps Astronomers Weigh Most Massive Galaxy Cluster Discovered to Date

A composite, multi-wavelength image of the young galaxy cluster XDCP J0044.0-2033, also known as the Gioiello Cluster, which is located 9.6 billion light-years away. In the image, X-ray wavelengths appear purple, infrared appear as large red halos around some galaxies, and visible light appears as are red, green, and blue. Image Credit: X-ray: NASA/CXC/INAF/P.Tozzi, […]

Hunting In the Dark: New Results Come From Alpha Magnetic Spectrometer on ISS, But No Definite Signs of Dark Matter Yet

The Alpha Magnetic Spectrometer is seen here at center left, following its installation on the S3 Truss on the International Space Station by the crew of the STS-134 space shuttle mission in 2011. The orbiting particle detector has been continuously collecting data ever since, on high-energy cosmic rays. Image Credit: NASA

Some of the […]

NASA's X-Ray Space Telescope Celebrates 15 Years

Composite Chandra image of four supernovae: the Crab Nebula, Tycho, G292.0+1.8, and 3C58. Image Credit: NASA/CXC/SAO

The Chandra X-Ray Observatory, NASA’s space telescope which observes the universe using X-rays, has now completed its 15th year of operations, and astronomers are celebrating the anniversary with a series of special images from the orbiting observatory.

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A Light in the Dark? Observations of Milky Way's Center Hint at Existence of Dark Matter

A view of the entire gamma-ray sky from the Fermi Space Telescope, shaded to emphasize the center of the Milky Way. The inset is a map of the galactic center with known sources removed, which reveals the gamma-ray excess (red, green, and blue) found there. This excess emission is consistent with annihilations from some […]

O Dark Matter, Where Art Thou? Latest Search Finds None So Far

An image of galaxy cluster 1E 0657-56, also known as the Bullet Cluster. It is a composite image made from observations in visible light from the Hubble Telescope and the Magellan ground-based Telescopes (the main cluster image) and in x-ray wavelengths from the Chandra Space Observatory (pink areas). Additional studies of gravitational lensing from […]

Can Dark Matter Form Black Holes?

Our latest view of the Universe and its history obtained by the ESA Planck space probe. Image Credit: ESA/Planck Collaboration/PA.

Recent findings from the European Space Agency’s Planck spacecraft have provided some minor revisions to the currently accepted parameters of the universe. As well as it now being 13.8 billion years old, the distribution […]

Opinion: At Long Last, Is the International Space Station Worth It?

The International Space Station is a sprawling complex the size of a football field. However, after decades of designs, redesigns, and being placed in a less-than-optimal orbit, is the complex worth the $100 billion price tag? Image Credit: NASA

For a long time, it looked as if it would never happen: the Reagan-era Space […]

AMS-2 Finds Dark Matter? Maybe, Maybe Not

The principal investigator on the AMS-2 experiment on the International Space Station has suggested that the first findings from the AMS-2 suggest that dark matter could be a reality. Photo Credit: NASA

NASA held a news conference to detail the first findings of the Alpha Magnetic Spectrometer 2 (AMS-2) that was delivered to the […]

Planck Mission Brings Universe into Sharp Focus

This map shows the oldest light in our universe, as detected with the greatest precision yet by the Planck mission. The ancient light, called the cosmic microwave background, was imprinted on the sky when the universe was 370,000 years old. It shows tiny temperature fluctuations that correspond to regions of slightly different densities, representing […]