Sign Up for Our Amazing Newsletter!
A daily update by email. Science news, great photos, sky alerts.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Posts by
Bruce McClure
Keep watching Eta Aquarid meteors
Did you see any Eta Aquarid meteors Friday morning? Saturday morning is a good time to watch, too. Try around 3 a.m. until dawn. Be sure to get away from city lights.
May 4, 2017
Moon and Regulus on May 3 and 4
Bright Jupiter is nearby. From Australia and New Zealand, the moon occults or passes in front of Regulus on the evening of May 4, 2017.
May 3, 2017
Moon and Gemini stars on May 1
Stars near tonight's moon. Plus a skywatcher's trick to help you understand the moon's motion among the stars. And some tips on finding sky directions!
May 1, 2017
Venus at its brightest in morning sky
Day side of Venus now covering more area - as seen in Earth's sky - than at any other time during this morning apparition. So Venus is now at its brightest!
April 29, 2017
Young moon, Mars and Aldebaran
Look soon after sunset! On April 27, the moon will quickly follow the sun below the western horizon.
April 27, 2017
First supermoon of 2017 on April 26
The April 26, 2017 supermoon isn't a full moon. Instead, it's a new moon. You won't see it, but Earth's oceans will feel its effects.
April 26, 2017
Moon and Venus before Sunday’s sunrise
Before sunrise on April 23, 2017, you'll find a beautiful pairing of the waning crescent moon and dazzling planet Venus in your eastern sky.
April 22, 2017
Last quarter moon rises around midnight
You might spot the moon after sunrise on April 18 or 19, high in the sky. Did you know a last quarter moon is slightly fainter than a first quarter moon? Learn why here.
April 18, 2017
Mars near Pleiades cluster at nightfall
Mars and the Pleiades star cluster will fit (or nearly fit) in the same binocular field all this week. They'll come closest together on the sky’s dome on or near April 22.
April 17, 2017
Moon and Saturn close in morning sky
From anywhere on Earth - on the mornings of April 15, 16 and 17 - Saturn will be a bright golden object near the waning gibbous moon. The red star Antares is also nearby.
April 14, 2017
