How NASA science data defends Earth from asteroids

The asteroid 2024 YR4 made headlines in February with the news that it had a chance of hitting Earth on Dec. 22, 2032, as determined by an analysis from NASA’s Center for Near Earth Object Studies (CNEOS) at the agency’s Jet Propulsion Laboratory in Southern California. The probability of collision peaked at over 3% on Feb. 18—the highest ever recorded for an object of its size. This sparked concerns about the damage the asteroid might do should it hit Earth.

NASA spacecraft spots monster black hole bursting with X-rays ‘releasing a hundred times more energy than we have seen elsewhere’

Astronomers have used space-based telescopes, including NASA’s Swift X-ray observatory, to watch a monster black hole spring to life with powerful X-ray eruptions. Continue ReadingNASA spacecraft spots monster black hole bursting with X-rays ‘releasing a hundred times more energy than we have seen elsewhere’

The Sky This Week from April 11 to 18: The April Full Pink Moon shines

Sky This Week is brought to you in part by Celestron. Friday, April 11An hour after sunset, the bright planet Jupiter stands out in eastern Taurus, forming a V with the two tips of the Bull’s horns, Zeta (ζ) Tauri and Gamma (γ) Aurigae. Below Jupiter shines Aldebaran, the Bull’s alpha star, a magnitude 0.9Continue reading “The Sky This Week from April 11 to 18: The April Full Pink Moon shines” The post The Sky Continue ReadingThe Sky This Week from April 11 to 18: The April Full Pink Moon shines

Amateur astronomy industry grapples with tariff chaos

The telescope industry in the U.S. has been thrown into chaos as a result of the Trump administration’s escalating trade conflict with China, as manufacturers contemplate price hikes and worry about the possibility of slowing demand. In the latest round of tariffs, U.S. President Donald Trump announced April 9 that duties on goods imported fromContinue reading “Amateur astronomy industry grapples with tariff chaos” The post Amateur astronomy industry grapples with tariff chaos appeared first on Continue ReadingAmateur astronomy industry grapples with tariff chaos

Live coverage: SpaceX to launch 21 Starlink satellites on Falcon 9 rocket from the Kennedy Space Center

A SpaceX Falcon 9 rocket stands at Launch Complex 39A ahead of the launch of the Starlink 12-17 mission. Image: Spaceflight Now SpaceX is preparing to launch a Falcon 9 rocket with its latest batch of Starlink V2 Mini satellites into low Earth orbit about an hour and a half after midnight on Friday. The Starlink 12-17 mission is targeting liftoff from Launch Complex 39A at 1:24 a.m. (0524 UTC). This will be the 28th Continue ReadingLive coverage: SpaceX to launch 21 Starlink satellites on Falcon 9 rocket from the Kennedy Space Center

Blue Origin’s all-female spaceflight urges women to shoot for the stars — but astronaut memoirs reveal the cost of being exceptional

For the first time since Russian cosmonaut Valentina Tereshkova’s solo flight in 1963, a spacecraft will fly with only women aboard. Blue Origin’s all-female crew includes pop star Katy Perry. Continue ReadingBlue Origin’s all-female spaceflight urges women to shoot for the stars — but astronaut memoirs reveal the cost of being exceptional

Come with Astronomy associate editor Michael Bakich to Egypt

I’m leading another eclipse trip. No surprise there. I’ve traveled to observe 16 total solar eclipses, and on all but two of them I was the official astronomer. But this one’s special, even for me.  First, it boasts the longest totality — 6 minutes 23 seconds — that anyone alive will be able to witness.Continue reading “Come with Astronomy associate editor Michael Bakich to Egypt” The post Come with Astronomy associate editor Michael Bakich to Continue ReadingCome with Astronomy associate editor Michael Bakich to Egypt

Space Forge sees LEO as key to strengthening US chip independence

British in-orbit manufacturing venture Space Forge has appointed technology veteran Atul Kumar to set up a semiconductor business in the United States, aiming to bolster domestic chip production as efforts to reduce reliance on foreign suppliers gather pace. The post Space Forge sees LEO as key to strengthening US chip independence appeared first on SpaceNews.

A fledgling SWAN

Chris Schur from Payson, Arizona Comet C/2025 F2 (SWAN), discovered March. 29 by amateur astronomers in public imagery taken by the Solar Wind Anisotropies (SWAN) camera on ESA’s Solar and Heliospheric Observer (SOHO) spacecraft, has reached magnitude 7.5. This imager caught the comet on April 8 in the morning sky with an 8-inch RASA scopeContinue reading “A fledgling SWAN” The post A fledgling SWAN appeared first on Astronomy Magazine. Continue ReadingA fledgling SWAN