October 11, 2023 'Ring of fire' eclipse: What to know about the rare phenomenon headed to the US A rare "ring of fire" eclipse will be visible in some part of the U.S. on Saturday. National Geographic editor Allie Yang explained what makes it so special — and what people can expect.
September 29, 2023 Black holes explained: Why they're some of the strangest objects in space What are black holes and why are they so fascinating to scientists and all of us? Here's what to know about the strange phenomenon and why it matters.
September 11, 2023 Red Planet breakthrough: NASA generates enough oxygen on Mars to keep small dog alive for 10 hours In a potential breakthrough for future exploration on Mars, NASA says it has generated enough oxygen for a small dog to survive on the Red Planet for 10 hours.
September 9, 2023 Green comet to streak across Earth skies for first time in centuries A comet will pass by Earth for the first time in more than 400 years, with people in the Northern Hemisphere likely able to catch a glimpse of it on Sept. 12.
August 17, 2023 How to spot the Capricornus constellation, the sea goat figure in the night sky The Capricornus constellation is often thought to represent a sea goat figure. It is best seen in September or October, and a telescope is recommended.
August 16, 2023 Ring of fire eclipse will cross the western US this October: What to know Multiple states across the country will see a "ring of fire" eclipse on October 14, 2023. NASA says the next annular eclipse will begin in Oregon and end in Texas.
August 11, 2023 Perseid meteor shower peaks this weekend with ideal conditions The Perseid meteor shower will peak late Saturday, NASA says. Viewing conditions will be ideal for skywatchers this year, and this year's moon will be a waning crescent.
August 10, 2023 Webb reveals colors, features of most distant star ever detected Astronomers using the James Webb Space Telescope looked at Earendel, the farthest star ever detected, following previous observations from NASA's Hubble Space Telescope.
August 9, 2023 Space object lights up sky in rare video An object was seen lighting up the sky in Melbourne, Australia, on Monday, August 7. The Australian Space Agency said the sighting was likely the remains of a Russian rocket.
August 9, 2023 Sun emits highest-energy light ever observed, scientists say A new study from international researchers detailed the discovery of the highest-energy light ever observed from the sun, including surprisingly bright gamma rays.