SpaceX Starlink satellites dazzle but pose big questions for astronomers Elon Musk's new satellite megaconstellation will make it harder to study the sky with ground-based telescopes. Source: www.cnet.com/news/spacex-starlink-satellites-dazzle-but-pose-big-questions-for-astronomers/
Big black holes can settle in the outskirts of small galaxies Astronomers have found dozens of surprisingly massive black holes far from the centers of their host dwarf galaxies.…
50 Years Ago: Apollo 10 Clears the Way for the first Moon Landing 50 Years Ago: Apollo 10 Clears the Way for the first Moon Landing Source: www.nasa.gov/feature/50-years-ago-apollo-10-clears-the-way-for-the-first-moon-landing
Montage - Image Mosaic Software for Astronomers Montage is a toolkit for assembling Flexible Image Transport System (FITS) images into custom mosaics. Key features for end users are: Source:…
Three Stellar Populations? Unresolved Binaries? Mysteries of the Orion Nebula Cluster Does the Orion Nebula Cluster actually include three distinct stellar populations? Or is it all just a bunch…
New Clues About How Ancient Galaxies Lit up the Universe An ambitious new study using NASA's Spitzer Space Telescope shows that ancient galaxies were brighter than scientists anticipated and…
The Mystery of How Fast Our Universe Is Expanding Grows with New Hubble Data New measurements from NASA's Hubble Space Telescope confirm that the universe is expanding about 9…
NASA's Mars Helicopter completes flight testing While multiple space agencies have landed spacecraft on other celestial bodies, none have flown in the skies above those worlds—but that may soon…
Looks like the Sun, but does it spin like the Sun: measuring differential rotation in 16 Cyg A & B Looks like the Sun, but does it spin like the…
First evidence of planet-wide groundwater system on Mars Paris (ESA) Mar 01, 2019 - Mars Express has revealed the first geological evidence of a system of ancient interconnected lakes…
Gravitational wave detectors upgraded to hunt for 'extreme cosmic events' First we saw black hole mergers. Then we saw two neutron stars collide. Now LIGO's gearing up to reveal…
Why Supersymmetry May Be The Greatest Failed Prediction In Particle Physics History It was so well-motivated and compelling. But the particles never appeared. Source: www.forbes.com/sites/startswithabang/2019/02/12/why-supersymmetry-may-be-the-greatest-failed-prediction-in-particle-physics-history/