SPHEREx will begin routine science operations in late April, NASA said. At that time, the space telescope will begin taking about 600 exposures a day. The observatory is capable of detecting infrared ...

The night sky in April 2025 will include a spectacular crescent moon near Jupiter and Mars, the Lyrid meteor shower, and the ...

After sunset on April 2, look for the crescent moon and Jupiter in the western sky. The duo will appear within a palm’s width ...

Euclid has opened a new window to the cosmos with its first deep sky data release, revealing millions of galaxies, ...

Every night, we see familiar constellations in the sky that have inspired scientists and dreamers for centuries. But the ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

Venus remains rather low at dawn but slowly gains altitude as the month rolls along. Look for it in the east 45-60 minutes ...

It’s stargazing turnover time! Nighttimes are shrinking in Butler, and you’re forced to wait longer into the evening to begin ...

Discover the rare celestial event of the Blaze Star (T Coronae Borealis) set to explode after 79 years. Learn how and when to ...

Geomagnetic storms are likely for March 25-26 this week, increasing the possibility of northern lights across the northern regions of the U.S. and parts of the Midwest. The sun has been active, with ...

Astrophysicist Priyamvada Natarajan talked about her work in black hole origins, and challenges of being a woman in STEM ...

The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.