"Time and space are modes in which we think and not conditions in which we live."

— Albert Einstein

Astronomy

<p><a href="https://apod.nasa.gov/apod

APOD - Sun, 05/25/2025 - 12:00am

What if you could fly over


Categories: Astronomy, NASA

SpaceX reveals why its Starship Flight 8 Ship exploded, failure traced to 'flash' in rocket's engines

Space.com - Sat, 05/24/2025 - 2:04pm
SpaceX has completed its investigation into what went wrong during the eighth test flight its Starship rocket, which ended in an explosion over the Bahamas.
Categories: Astronomy

Who is the 'one who is lost' in 'Doctor Who' 'Wish World'?

Space.com - Sat, 05/24/2025 - 2:00pm
It turns out "the one who is lost" goes way back in "Doctor Who" lore.
Categories: Astronomy

The Event Horizon Telescope's Next Feat? Multi-Color Pictures of Black Holes

Universe Today - Sat, 05/24/2025 - 1:27pm

Astronomers with the Event Horizon Telescope have developed a new way to observe the radio sky at multiple frequencies, and it means we will soon be able to capture color images of supermassive black holes.

Categories: Astronomy

Best star projectors under $100 in 2025

Space.com - Sat, 05/24/2025 - 10:00am
Want to bring the cosmos into your home without breaking the bank? We've rounded up the best star projectors for under $100, from ambient to accurate.
Categories: Astronomy

Scientists spot high-speed galaxy collision 11 billion light-years away: 'We hence call this system the cosmic joust'

Space.com - Sat, 05/24/2025 - 9:00am
A galactic collision 11 billion light-years away reveals how an actively feeding supermassive black hole disrupts star formation in a nearby galaxy.
Categories: Astronomy

This Week In Space podcast: Episode 162 — Lunar Landing Day

Space.com - Sat, 05/24/2025 - 8:23am
On Episode 162 of This Week In Space, Rod Pyle and Tariq Malik discuss the effort to make July 20 a national holiday called "Lunar Landing Day."
Categories: Astronomy

YgiTK Northern Galaxy Lights star projector review

Space.com - Sat, 05/24/2025 - 8:00am
We recommend this unit as a great value-for-money non-scientific star projector. It boasts bright lights, a good loudspeaker and multiple music-streaming methods.
Categories: Astronomy

Ares 3 Landing Site: The Martian Revisited

APOD - Fri, 05/23/2025 - 8:00pm

Ares 3 Landing Site: The Martian Revisited


Categories: Astronomy, NASA

SpaceX launches Starlink satellites from California, completes 450th booster landing (video)

Space.com - Fri, 05/23/2025 - 7:39pm
A SpaceX Falcon 9 rocket lifted off from Vandenberg Space Force Base tonight (May 9), carrying 26 Starlink satellites for the company's growing constellation.
Categories: Astronomy

What time is SpaceX's Starship Flight 9 launch today?

Space.com - Fri, 05/23/2025 - 6:40pm
SpaceX is aiming to launch its Starship Flight 9 test mission no earlier than Tuesday at 7:30 p.m. EDT (2330 GMT), but only if conditions allow.
Categories: Astronomy

Astronomers Conduct a Preliminary Search for Exoplanets Around Alpha Centauri

Universe Today - Fri, 05/23/2025 - 5:11pm

An international team of researchers has announced the preliminary findings of Webb's observations of the Alpha Centauri system. According to their analysis, Webb could detect a Jupiter-sized planet and a very bright zodiacal dust disk around Alpha Cen A. More information will be released soon!

Categories: Astronomy

Trump's Golden Dome defence project could spur a space arms race

New Scientist Space - Cosmology - Fri, 05/23/2025 - 5:00pm
US President Trump has proposed a Golden Dome defence system that includes missile interceptors in space. But the idea would cost hundreds of billions of dollars – and could accelerate the weaponisation of space
Categories: Astronomy

Trump's Golden Dome defence project could spur a space arms race

New Scientist Space - Space Headlines - Fri, 05/23/2025 - 5:00pm
US President Trump has proposed a Golden Dome defence system that includes missile interceptors in space. But the idea would cost hundreds of billions of dollars – and could accelerate the weaponisation of space
Categories: Astronomy

Venus, Saturn and the moon dazzle at dawn in 'romantic' photo from Chew Valley Lake (photo)

Space.com - Fri, 05/23/2025 - 5:00pm
It was a race against the rising sun as astrophotographer Josh Dury captured a fleeting cosmic moment before dawn’s light washed the scene away.
Categories: Astronomy

Is Venus Hiding Dangerous Asteroids?

Universe Today - Fri, 05/23/2025 - 4:17pm

Twenty years ago, the US Congress instructed NASA to find 90% of near-Earth asteroids threatening Earth. They've made progress finding these asteroids that orbit the Sun and come to within 1.3 astronomical units of Earth. However, they may have to expand their search since astronomers are now finding asteroids co-orbiting Venus that could pose a threat.

Categories: Astronomy

Lightning from above | Space photo of the day for May 23, 2025

Space.com - Fri, 05/23/2025 - 3:30pm
NASA astronaut Anne McClain shared photos she captured of lightning as seen from her place on board the International Space Station.
Categories: Astronomy

Moon and Flag at NASA Michoud

NASA Image of the Day - Fri, 05/23/2025 - 3:02pm
The waning gibbous moon sets behind a flag at NASA’s Michoud Assembly Facility in New Orleans just after sunrise on Wednesday, March 19, 2025.
Categories: Astronomy, NASA

New Infrared Contacts Let You See in the Dark

Scientific American.com - Fri, 05/23/2025 - 2:30pm

Straight out of science fiction, these contact lenses convert infrared light into visible light that humans can see

Categories: Astronomy

The moon doesn't have a magnetic field, so why does it have magnetic rocks?

Space.com - Fri, 05/23/2025 - 2:00pm
A new simulation suggests a massive asteroid impact may have briefly supercharged the moon's magnetic field, leaving behind magnetized rocks that still carry its signature.
Categories: Astronomy