What’s the difference between a solar eclipse and a lunar eclipse?
We explore the celestial geometry that explains different kinds of eclipses of the sun and the moon.
7 fascinating facts about lunar eclipses
From fiery 'blood moons' to ancient legends, discover the surprising science and history behind lunar eclipses.
Total lunar eclipse is just one week away: When and where to see the Blood Moon
One week until a total lunar eclipse on March 13 turns the moon blood red. Here's everything you need to know.
‘Once-in-a-lifetime’ planetary parade photo captures 10 celestial bodies in a single shot
A rare grouping of 10 celestial bodies is captured in a stunning new photo taken during last weekend’s great planetary parade.
Dark Skys Skyview Pocket Planetarium review
This palm-sized device offers projection of the Northern Hemisphere's constellations for enjoyment and learning.
Aurora alert: Incoming solar storm could spark northern lights as far south as New York tonight
Aurora chasers are on high alert for possible geomagnetic storm conditions from March 4 to March 5. Northern lights possible at mid-latitudes.
SpaceX, NASA to launch 1st mission to study aurora ‘electrojets’ in Earth’s atmosphere
Scientists have been wondering about auroral electrojets for a long time. This mission could change how we understand them.
Cadrim star projector review
This angular star projector takes up little shelf space and operates very quietly. It is great for gamers, movie fans and people looking for a sleep aid.
Pikoy Galaxy Projector review
This palm-sized star projector is a great value and would be the perfect gift to enhance the ambiance of anyone's space.
Is the ‘Blaze Star’ about to explode? If it does, here’s where to look in March
T Coronae Borealis (T CrB) is about to reappear in the spring night sky, so be ready in case it goes nova.