Aurora photos from Thursdayâs geomagnetic storm
A geomagnetic storm produced aurora visible from even southern states on March 23, 2023. See some of our best aurora photos here.
The post Aurora photos from Thursdayâs geomagnetic storm first appeared on EarthSky.
The moon occults Venus on March 24: See our photo gallery
Part of the world was treated to the sight of the moon occulting Venus on March 24, 2023. See beautiful photos as the moon occults Venus here.
The post The moon occults Venus on March 24: See our photo gallery first appeared on EarthSky.
Does a green sky predict a tornado is coming?
If you see a foreboding, green sky, it’s best to take cover. A tornado might not be approaching, but green skies can be a sign of hail and other bad weather.
The post Does a green sky predict a tornado is coming? first appeared on EarthSky.
Etihad accused of misleading customers with greenwashing in ‘net zero’ ads
Etihad has been accused of misleading customers through advertising that spruiked its emissions reductions plans, with Australia’s consumer watchdog now considering action against the airline amid its crackdown on greenwashing. Aviation emissions advocacy group Flight Free Australia alleged in the…
What are lightning sprites? How to photograph them
Lightning sprites – aka red sprites – are electrical discharges that happen above thunderstorms. Learn how to see and photograph them here.
The post What are lightning sprites? How to photograph them first appeared on EarthSky.
Noctilucent clouds on Mars spotted by Mars Perseverance
The Perseverance rover took this image of noctilucent clouds on Mars on March 18, 2023. These night-shining clouds also appear on Earth.
The post Noctilucent clouds on Mars spotted by Mars Perseverance first appeared on EarthSky.
Rho Ophiuchi is filled with glorious color
One of the most colorful regions of the sky, Rho Ophiuchi showcases clusters and nebulae galore. This region is a great target for August nights.
The post Rho Ophiuchi is filled with glorious color first appeared on EarthSky.
Active volcanoes on Venus found in Magellan data
Scientists have evidence for an active volcanic vent on a known Venus mountain. It’s the first direct evidence of active volcanoes on Venus!
The post Active volcanoes on Venus found in Magellan data first appeared on EarthSky.
What is a sun pillar, or light pillar? Theyâre beautiful!
A sun pillar, or light pillar, is a shaft of light from the sun or other bright light source, caused by ice crystals under the right atmospheric conditions.
The post What is a sun pillar, or light pillar? Theyâre beautiful! first appeared on EarthSky.
How to use free satellite data to monitor natural disasters and environmental changes
Increasing availability of open-access data from government satellites have made it possible for everyone to gain insight into environmental changes underway
Recent Comments