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
Shireen Gonzaga
Ruby red Antares is the Scorpion’s Heart
Red Antares, Heart of the Scorpion in the constellation Scorpius, is a mighty star, a red supergiant in the last stages of its life span.
June 26, 2022
Emperor penguins are good dads
Emperor penguins are some of the most exceptional dads in nature. They endure the harshest winter conditions on Earth for their offspring.
April 15, 2022
Meet the Crab Nebula, remnant of an exploding star
The Crab Nebula, the scattered fragments of a supernova, or exploding star, was observed by earthly skywatchers in the year 1054.
January 9, 2022
What is a supermoon? And when, in 2022?
There will be a full supermoon on May 16, June 14, July 13, and August 12 for 2022. This year also has 3 new supermoons.
January 2, 2022
Audubon Christmas Bird Count starts December 14
The Audubon Christmas Bird Count, held each winter, is one of the longest-running community science projects. You can help collect important data about birds.
December 1, 2021
Surtsey, volcanic island, emerged in 1963
On November 14, 1963, volcanic island Surtsey rose from the sea. Scientists have since studied the natural colonization of plants and animals on it.
November 14, 2021
Delta Cephei helps measure cosmic distances
Delta Cephei is an inconspicuous variable star in the northern constellation Cepheus the King. This star helps establish the cosmic distance scale.
September 24, 2021
Alpha Cephei, a fast-spinning star
Alpha Cephei, in the constellation Cepheus the King, is a bit of an enigma. It’s spinning so fast that it appears like a slightly flattened beach ball.
September 14, 2021
Why 61 Cygni is nicknamed Flying Star
Compared to other stars, 61 Cygni moves quite rapidly against the background of more distant stars, revealing its proximity to Earth.
August 4, 2021
Exquisite Albireo, a much-loved double star
Albireo, in the constellation Cygnus the Swan, is a favorite among stargazers. Through a small telescope, it appears as a stunning gold star with a dimmer blue companion.
July 31, 2021
