References
Latest References
![Man holding one of the best rangefinder binoculars in open hilly terrain](https://cdn.mos.cms.futurecdn.net/qAU8jQbV2Qy4iksYCm46tV-320-80.jpg)
Best rangefinder binoculars 2024: Observe and measure distances
By Russ Swan last updated
Buying Guide The best rangefinder binoculars allow you to locate and measure the distance of your subjects — we've rounded up our favorite models from all the top brands.
![Graphic showing the the artemis accords logo above white text reading "the artemis accords", the surface of the moon is seen in the lower portion of the image and a distant Mars peeks out from the surface of the moon.](https://cdn.mos.cms.futurecdn.net/iecWzr9daAehJjh6A74TKF-320-80.jpg)
Artemis Accords: What are they & which countries are involved?
By Robert Lea last updated
Reference As the Artemis program aims to return humanity to the moon and beyond, the Artemis Accords lay out a framework for nations collaborating in this effort.
![the silhouette of a telescope in front of a starry night sky](https://cdn.mos.cms.futurecdn.net/vBP4qXqGqRPUxbuf85vDui-320-80.jpg)
The brightest planets in July's night sky: How to see them (and when)
By Joe Rao last updated
Reference Many of the most popular planets for skywatching begin reappearing in the night sky throughout July.
![a graphic of the night sky with a starry sky background. A black circle is in the center with Night Sky written in white. There is a white telescope beneath the text. In the top left corner it says Space.com in cooperation with Starry Night.](https://cdn.mos.cms.futurecdn.net/qbBcnnxYC4TjjxsAdTTEv9-320-80.jpg)
Night sky, July 2024: What you can see tonight [maps]
By Chris Vaughan last updated
Reference Find out what's up in your night sky during July 2024 and how to see it in this Space.com stargazing guide.
![a beach scene at night where the silhouettes of people stand on the beach gazing up at the partly cloudy sky that is awash with pinks, purples, yellows and greens.](https://cdn.mos.cms.futurecdn.net/TPgV8x8hrhoazJPaPHH9PU-320-80.jpg)
Astrophoto of the month: Southern lights delight New Zealand beachgoers
By Daisy Dobrijevic last updated
Take a look at the very best space photos submitted by Space.com readers, from our moon to deep space and everything in between!
![sun setting above Stonehenge - a large circular stone monument](https://cdn.mos.cms.futurecdn.net/QopLnwZhWCQiok9vxEcWq-320-80.jpg)
The summer solstice: What is it and when does it occur?
By Daisy Dobrijevic last updated
Reference The summer solstice marks the start of astronomical summer and the longest day of the year. Here we explore when the summer solstice occurs and why.
![Product photo of the Kase Wolverine Natural Night Light Pollution Filter one of the best light pollution filters](https://cdn.mos.cms.futurecdn.net/qnUTLKAkDFivDN6zEnzMvk-320-80.jpg)
Best light pollution filters for astrophotography 2024
By Jamie Carter last updated
Buying Guide The best light pollution filters for astrophotography can reduce skyglow, provide vibrant contrast in your images and eliminate unattractive color casts.
![Lens filters laid on an orange and blue paper decorated table](https://cdn.mos.cms.futurecdn.net/Ts9EcUGNMGadsWfftkpez9-320-80.jpg)
Best neutral density filters in 2024
By Jamie Carter last updated
Buying Guide We've rounded up the best neutral density filters, allowing for long exposure photography and adjustable light transmission.
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