Space and astronomy news
Discovered early this year, Comet C/2023 H2 Lemmon may approach naked eye brightness this month.
A comet discovered earlier this year is performing above expectations, and is currently well-placed in the dusk sky. We’re talking about Comet C/2023 H2 Lemmon, moving up the charts now at magnitude +8 and brightening.
Continue reading “Comet H2 Lemmon Brightens in Early November Ahead of Expectations”A slender partial lunar eclipse bookends the final eclipse season of 2023.
Checking out the October Hunter’s Full Moon this coming weekend? This Full Moon is also special, as it features the final eclipse of 2023. The eclipse is a partial lunar, and occurs on the night of Saturday/Sunday, October 28th/29th.
Continue reading “Catch a ‘Pac-Man’ Partial Lunar Eclipse for Europe and Africa This Weekend”
Will Comet 2/P Encke and the Taurid meteors ‘trick’ or ‘treat’ observers this year?
October and November are always great months to watch for meteors, and 2023 is no exception. This year provides a special reason to be vigilant, as the source of the infamous November Taurid Fireballs Comet 2P Encke reaches perihelion for 2023 on October 22nd, at 0.34 Astronomical Units (AU) from the Sun.
Continue reading “Comet Encke and the Halloween Fireballs of 2023”
Don’t miss the final solar eclipse of the year: a striking ‘ring of fire’ annular solar eclipse.
If skies are clear, observers across a swath of the western United States, Mexico, and Central and South America are in for a treat this coming Saturday, October 14th, as the antumbral shadow of the Moon crosses the Earth in a fine ‘ring of fire’ annular solar eclipse.
Continue reading “Ring of Fire: Catching This Weekend’s ‘Great North American Annular Solar Eclipse’”
Researchers look to track and mitigate the growing number of space junk objects around the Moon.
It’s getting crowded up there. An increase in military, commercial and scientific launches, coupled with a lower cost for rideshare cubesat launches, means lots more space junk to deal with in coming years. And we’re not just talking about low Earth orbit; the Moon and cis-lunar (near lunar space) is about to become busy as well.
Continue reading “It’s Time to Start Worrying About Space Junk Around the Moon, Too”
A new project promises to ‘bring back the magic’ to night sky observing.
When it comes to deep sky observing versus portability, we’ve all been there. How do you balance the trade-off between big complicated optics, with something basic and simple to use? We’ll make a small confession: while big light bucket optics have their place in astronomy, only binoculars give you a true view of the sky.
Continue reading “Introducing Magic: Analog Sky’s New 3D Printed Binoculars for Astronomy”
Catch periodic cosmic interloper 103P Hartley while you can.
Periodic comets are like old friends, back for a visit. We have a get together with just such a denizen of the cometary league, as Comet 103P Hartley makes a favorable apparition in late 2023.
Continue reading “Follow the Fall 2023 Return of Comet 103P Hartley”
Most of North America gets to see the Moon blot out Antares Thursday night.
The long drought of lunar bright star occultations ends this week, as the Moon meets the bright star Antares. This event is one of the best bright star versus the Moon occultations for 2023, and is a harbinger for a series of new occultations of the star once every pass, as the Moon swings through Scorpius the Scorpion every lunar synodic period or 29.5 days.
Continue reading “Catch a Cycle of Lunar Occultations of Antares Starting This Week”
New Comet P1 Nishimura graces the August dawn sky…but how bright will it get?
Hello. In a predictable clockwork Universe, a new comet is always the one wildcard that can over- or under-perform expectations. The most dramatic ones often crop up with scant warning: witness Comet IRAS-Araki-Alcock in 1983, and Comet B2 Hyakutake in 1996.
Continue reading “Comet P1 Nishimura Could Be Bright Over the Next Few Weeks”
Don’t miss one of the best meteor displays of 2023, as the Perseids peak this coming weekend.
Grab a lawn chair, bring a friend, a red light and lots of bug spray: the August Perseids are active this week going into the weekend. You won’t want to miss ‘em if skies are clear, as 2023 is a banner year for the Perseids, one of the sure-fire performers when it comes to meteor showers.
Continue reading “Why 2023 is a Great Year for the Perseid Meteors”