The 1st cargo delivery mission to the International Space Station by Dream Chaser Tenacity, an uncrewed spaceplane from Sierra Space, is delayed until 2025.
Evidence suggests a celestial body exploded in Earth's atmosphere 12,800 years ago. The comet burst may have cooled the climate for around 1,200 years.
Enjoy this gallery of deep-sky photos for June 2024 from our EarthSky community. And if you have a great photo to share, send it in. We love to see them!
It was long thought that the last woolly mammoths on Wrangel Island died out 4,000 years ago due to inbreeding. New DNA analysis refutes this assumption.
The Landolt Space Mission will orbit an artificial star to aid with telescope calibration. Better data will lead to new insights on a range of cosmic mysteries.
NASA's Mars Perseverance rover has reached an area of flat light-toned rocky outcrops called Bright Angel. The intriguing rocks are in an ancient river channel.
A new study shows ocean moons in our solar system could have long-lasting geothermal activity on their oceans floors and may even be able to support life.
The Webb space telescope observed Jupiter's Great Red Spot and found the atmosphere above the spot is much more active and dynamic than astronomers expected.