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From Chelyabinsk to Cuba: The meteor connection
The scientific team that used YouTube videos to determine the trajectory of the Chelyabinsk meteor used the same method to track the trajectory of the bright meteor that crossed the sky over Cuba on February 1.
February 15, 2019
5 things about radiation donuts, in 2 minutes
Did you know that our planet has radiation donuts? These giant, donut-shaped clouds of radiation are called the Van Allen Belts.
February 15, 2019
Mars Opportunity rover ends its mission
The Mars Opportunity rover, built to last 90 days, has ended its mission after 15 years on the red planet.
February 14, 2019
New Hubble images show storms on Uranus and Neptune
Uranus and Neptune - the ice giants of the solar system - are distant worlds last visited by the Voyager 2 spacecraft in the late 1980s. But the Hubble Space Telescope is still keeping an eye on them and their dynamic atmospheres.
February 13, 2019
See China’s Chang’e 4 on moon’s far side
China's Chang'e 4 lander has produced fantastic, 1st-time surface views of the far side of the moon. Now a NASA orbiter has caught images of the landing site.
February 13, 2019
ExoMars rover named for Rosalind Franklin
The European Space Agency has named its life-seeking ExoMars rover - due to launch in 2020 - for Rosalind Franklin, a British chemist who helped reveal the mysteries of DNA.
February 12, 2019
Fast comet closest to Earth this week
Fast-moving comet C/2018 Y1 (Iwamoto) will pass closest to us - 28 million miles away - on February 12. Charts and more here.
February 11, 2019
Just for fun: Tour alien worlds
Some fun multimedia from NASA, including (free) Exoplanet Travel Bureau posters, cool 360-degree visualizations, and a journey into the life and death of planetary system.
February 11, 2019
A tale of 2 colliding exoplanets
Astronomers have new evidence for a collision between 2 nearly Earth-sized planets in the distant solar system Kepler-107.
February 10, 2019
Bubbles of brand new stars
This dazzling region of newly-forming stars in the Large Magellanic Cloud was captured by ESO’s Very Large Telescope.
February 10, 2019
