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Tau Herculid meteors: Best images and video
Best images and video from this week's much-anticipated (and not disappointing) Tau Herculid meteor shower.
June 1, 2022
Total lunar eclipse – a supermoon eclipse – on May 15-16, 2022
A 90-minute total lunar eclipse on Sunday, May 15-16, 2022. It's seen across much of Earth, best from the Americas and western Africa.
May 15, 2022
Darn! Comet C/2021 O3 PanSTARRS has disintegrated
Astronomers hoped comet C/2021 O3 (PanSTARRS) would get bright after its April 2022 sweep near the sun. Instead, it disintegrated.
May 5, 2022
The Bortle survival limit for comets
Astronomers learn even from failed comets. The Bortle survival limit gives us a prediction as to whether a comet will survive perihelion.
May 5, 2022
The upcoming total solar eclipse in North America
The next total solar eclipse visible from North America will be on April 8, 2024. Find charts and learn more about eclipses here.
April 29, 2022
Partial solar eclipse of April 30, 2022
A partial solar eclipse occurs April 30, 2022. The moon's penumbral shadow will sweep across the southeast Pacific and southern South America.
April 29, 2022
Fireball over Germany! Did you see it?
A fireball lit up the skies over Germany last night. If you witnessed this fireball the IMO invites you to fill out a fireball report as soon as possible.
April 16, 2022
Clock time and sun time agree in mid-April
Sun time and clock agree every year in mid-April. It means that, when the midday sun climbs highest, both sundial and your local clock read 12 noon.
April 15, 2022
Double star orbits: New charts of Sirius and Albireo
Learn more about the double star orbits of 2 famous stars - Sirius and Albireo - with these fascinating charts from Guy Ottewell.
March 16, 2022
Watch live as an asteroid safely passes Earth on February 22
Asteroid 1999 VF22 will swing past Earth at a safe distance on February 22, 2022. You can watch the event live via Virtual Telescope.
February 18, 2022
