The Red Planet and Summer Triangle Will Soon Shine Bright
Mars is swooping closer to the Earth this week while the Summer Triangle rises in the sky
Astronomers Recreate Ancient Skies to Date a Nearly 2,600-Year-Old Greek Poem
Researchers narrow down the dates for when the lonely poet Sappho wrote “Midnight Poem”
Kepler Discovers More Than 1,000 New Exoplanets
The space telescope is still alive and kicking
These Little-Known Nuns Helped Map the Stars
A century later, the identities of women who mapped over 481,000 stars are finally known
For The First Time in a Decade, Watch Mercury Cross the Sun’s Face
Next week’s transit of Mercury is one of the major astronomical events of the year
Meteors Will Streak the Skies This Week Thanks to Halley’s Comet
Don’t miss this annual show
Astronomers Deploy a Laser System for a Clearer View of the Skies
A new four-laser system at the Paranal Observatory will help the massive telescope compensate for atmospheric turbulence
Hubble Spies a Tiny Moon Orbiting Dwarf Planet Makemake
Our solar system still has plenty of surprises
Take in the Beauty of This Gravity Web That Connects Galaxies Across the Universe
A new simulation visualizes how distant galaxies might be connected
The Hubble Scoped This Space Bubble Just in Time For Its Birthday
The Hubble Telescope has been in orbit for 26 years
Can Physicists Ever Prove the Multiverse Is Real?
Astronomers are arguing about whether they can trust this untested—and potentially untestable—idea
Watch Earth’s Atmosphere Brilliantly Light Up From Space
The glow isn’t from an aurora, it’s a phenomena called airglow
Scientists Discovered Exoplanets More Than 70 Years Earlier Than Thought
A 1917 glass plate discovered in an observatory archive records the first evidence of exoplanets
Stephen Hawking and Billionaire Announce Project to Send Tiny Probes to Nearest Star System
Yuri Milner is investing 100 million dollars in research to develop a swarm of tiny probes for a mission to Alpha Centauri
The Planet-Hunting Kepler Telescope Entered Emergency Mode
The probe suddenly went into a safe mode for unknown reasons last week
Supermassive Black Holes May Be More Common Than Previously Thought
Astronomers have found a huge black hole in a “cosmic backwater,” opening the possiblity there could be many more in the universe
Radioactive Isotopes in The Oceans May Be Remnants of Ancient Supernovae
Cosmic dust may have altered life on Earth as we know it
Amateur Astronomers Capture an Asteroid or Comet Colliding With Jupiter
The object recently exploded in the atmosphere of the solar system’s largest planet
NASA Spies a Supernova’s First Shockwave
Astronomers spot the first flash of a distant supernova in visible light
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