New Target for Asteroid Probe: “Potentially Hazardous” Apophis
Once the primary mission of NASA's OSIRIS-REx is complete, the spacecraft will head toward a new destination: near-Earth asteroid Apophis.
Explore the Night with Bob King
Celebrate Spring with the Lyrids
People have been watching the annual Lyrid meteor shower for more than 2,700 years. Come join the crowd!
Astronomy in Space with David Dickinson
What's in Store for the Next Decade of Planetary Science
Big winners in the planetary science decadal survey include a Uranus flagship mission, a orbiter and lander for Enceladus, and an emphasis on planetary defense.
Cosmic Relief with David Grinspoon
Searching for Intelligence on Earth
Space exploration can serve as an antidote to war. And vice versa.
Why We Look Up with Jennifer Willis
Starlit Legacy
Share the joy of stargazing and become part of the legacy of astronomy.
Comets to View in 2022
Like comets? We've got 11 frozen fuzzies to share with you in the coming months, including a couple that could become fine binocular objects.
Explore the Night with Bob King
Will Saturn Sprout Spots this Observing Season?
As Saturn returns to the morning sky, will this otherwise serene-looking planet experience another bout of severe weather? Keep your eyes peeled for white spots!
Russia-Ukraine War: Impacts on Space (Updates)
Russia’s ongoing invasion of Ukraine has far-reaching consequences for spaceflight and the international space community.
Cosmic Relief with David Grinspoon
Grave Expectations
We can try to devise rules for how detecting alien life should unfold, but E.T. might not play along.
Astronomy in Space with David Dickinson
How Apollo 17 Is Preparing Artemis for a Return to the Moon
Researchers gear up for Artemis and a new generation of lunar exploration, with a look at samples from the final crewed mission to the Moon.
Astronomy in Space with David Dickinson
Update from the Hope Probe at Mars
The United Arab Emirates' Hope Probe, on a wide orbit around Mars, provides views of the dynamic Red Planet.
Why We Look Up with Jennifer Willis
Relief for What Ails You
We’re drawn to the night sky for different reasons. Wonder. Joy. Discovery. And sometimes, for relief.
“Closest Black Hole” Doesn’t Exist, After All
Astronomers combined forces to confirm that a black hole proposed to lie a mere 1,000 light-years away isn’t really there.
Explore the Night with Bob King
Uncovering Secrets of Earth's Shadow
The daily rising and setting of Earth's shadow is a beautiful sight anyone on the planet can view. It's also an opportunity to witness the rapid changes that accompany sunset or sunrise, but at the opposite end of the sky.
Cosmic Relief with David Grinspoon
Interstellar Stowaways
Could microorganisms travel between the stars?
Black Hole Spins Crookedly
Astronomers have found a black hole leaning decidedly askew in its orbit with a star.
Explore the Night with Bob King
Reveling in the Winter Milky Way
With the Moon departing the evening sky, now's a good time for a closer look at the northern winter Milky Way and its southern summer counterpart, too. No equipment required!
Astronomy in Space with David Dickinson
Booster Set to Hit the Moon Turns Out to be Chinese Rocket (Updates)
The booster previously identified as SpaceX hardware turns out to be from the Chang’e 5-T1 mission. The timing and site of the impact remain the same.
Astronomy in Space with David Dickinson
Space Storm Knocks Out Latest Batch of Starlink Satellites
A minor space storm took down much of the latest Starlink batch shortly after launch.
Why We Look Up with Jennifer Willis
The Comfort and Delight of Celestial “Reruns”
Seeing the same target again has the comfort of a beloved rerun, while offering the opportunity for new discoveries.