Astronomy

Mind-blowing Meteor Shower on Mars During Comet Flyby, Say NASA Scientists

"Thousands of meteors per hour would have been visible — truly astounding to the human eye." That's Nick Schneider's description…

10 years ago

A Comet’s Tale – Rosetta’s Philae, Five Days from Touchdown

In the recently released Rosetta short film called "Ambition", the master begins a story to his apprentice - "Once upon…

10 years ago

It’s Complicated: Hubble Survey Finds Unexpected Diversity in Dusty Discs Around Nearby Stars

Using NASA's Hubble Space Telescope, astronomers have completed the largest and most sensitive visible-light imaging survey of the debris disks…

10 years ago

Curiosity Rover Sees a Pixel’s-Worth of Comet Siding Spring

When Comet Siding Spring skimmed just 84,500 miles from Mars last month, NASA's Opportunity and Curiosity Rovers - along with several…

10 years ago

RAISE: How to Capture 1,500 Solar Images in a Five Minute Flight

Quick: how do you aim an instrument at the Sun from a moving rocket on a fifteen minute suborbital flight?…

10 years ago

ALMA Shows Off Baby Pictures… Baby Planets, That Is!

In a test of its new high resolution capabilities, the Atacama Large Millimeter/submillimeter Array (ALMA) is happily sharing some family…

10 years ago

Where Have All the Pulsars Gone? The Mystery at the Center of Our Galaxy

The galactic center is a happening place, with lots of gas, dust, stars, and surprising binary stars orbiting a supermassive black…

10 years ago

VLTI Detects Exozodiacal Light Around Exoplanets

If you've ever stood outside after twilight has passed, or a few hours before the sun rises at dawn,  then…

10 years ago

Mysterious Object “G2” at Galactic Center is Actually Binary Star

A mysterious object swinging around the supermassive black hole in the center our galaxy has surprised astronomers by actually surviving…

10 years ago

Observing Challenge: Catch a Series of Mutual Eclipses by Jupiter’s Moons

Missing the planets this month? With Mars receding slowly to the west behind the Sun at dusk, the early evening…

10 years ago