Lansing State Journal on MSN5h
When is the start of spring 2025? That might depend on who you ask
Earth's northern hemisphere warms up literally for the astronomical start to spring. Here's what to know about the season.
CNET on MSN17h
Spring Equinox Is Thursday: Everything You Need to Know
The vernal equinox heralds the arrival of spring in the Northern Hemisphere (finally). But have you heard the myth about ...
Tech Explorist9h
The famous Wolf-Rayet 104 “pinwheel star” reveals a surprise
An artist’s concept of the famous Wolf-Rayet 104 “pinwheel star,” previously nicknamed the “Death Star.” New research ...
Pinwheel "Death Star" Discovery Shocks Astronomers
New research led by W. M. Keck Observatory Instrument Scientist and astronomer Grant Hill has confirmed what scientists have long suspected—WR 104 comprises two massive stars: a Wolf-Rayet star and an ...
Liberal First3h
First day of spring 2025 – The Spring Equinox
Welcome, vernal equinox. In 2025, the first day of spring is Thursday at 4:01 a.m. Central time. What Is the Spring Equinox?
The Spring Equinox Is Here. What Does That Mean?
The vernal equinox arrives on Thursday, marking the start of the spring season for the Northern Hemisphere and the fall in ...
A geologic map of the asteroid belt: Tracing meteorites back to their origins
Where do meteorites of different types come from? In a review paper in the journal Meteoritics & Planetary Science, ...