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Keiko Tanaka

Astronomy Reporter · SpaceWireDaily

Keiko specialises in deep space discoveries, telescope missions, and the science coming out of observatories worldwide. She makes the most complex cosmic phenomena accessible to curious readers.

Articles by Keiko Tanaka

SpaceX Falcon 9 rocket-landing team gets 1st-ever Neil Armstrong Space Prize 9h ago

Indonesia’s Anak Krakatau Yesterday

NASA Invites Media to International Observe the Moon Night Yesterday

Microscopic alien technology may be hidden in moon dust, scientists say Yesterday

Iceye’s global presence expands to address sovereign demand 2 days ago

Making rocket fuel out of Mars' thin air: New breakthrough could make it happen 2 days ago

APOD: 2026 September 15 – A Daytime Eclipse: Moon Occults Venus 2 days ago

Webinar 9/23: NASA CSDA Program Update 2026 2 days ago

Interstellar comet 3I/ATLAS likely formed where its star's light couldn't touch it 2 days ago

Summer Training: Catching Up With NASA’s Astronaut Candidates 3 days ago

The US government is 'sincere in its efforts to understand UAP', new White House council chair says 3 days ago

The original 'Star Wars' is coming to IMAX for the first time ever in 2027 3 days ago

APOD: 2026 September 14 – Where Your Elements Came From 3 days ago

An Early Look at Fall Color in Canada 3 days ago

A photon from the biggest cosmic explosion since the Big Bang appears to have defied Einstein. Scientists may finally know how 3 days ago

Unexplained Gamma-Rays from the Galactic Center Could be from Self-Annihilating Dark Matter 3 days ago

NASA astronaut Jessica Meir shares zero-G curly hair tips from the ISS (video) 4 days ago

'I take the compact Nikon Stabilized 12x25 binoculars with me everywhere' — they now have $73 off, the best we've seen this year 4 days ago

Strange 'fast radio bursts' across the universe could help solve major cosmic mysteries: 'It's only the beginning' 4 days ago

What's Carving Active Gullies on Mars? It's Not Water 4 days ago

This Week In Space podcast: Episode 227 — Trekmania 5 days ago

A New Design For A Plasma Engine Fuels On Only Thin Air 5 days ago

Help Refine Data from Space Telescopes with Artifact InSPECtor 5 days ago

Rocket Lab protests NASA's decision to award Blue Origin $700 million Mars orbiter contract 5 days ago

I've chased the 'false dawn' for years — this is the week to find and photograph it 5 days ago

Dense Galaxies Are Carving Out A Bubble in the Early Universe 5 days ago

NASA Boosts Open Science, Data Sharing with Artemis Accords 6 days ago

60 years of Star Trek uniforms: Looking back at the everchanging wardrobe of Starfleet 6 days ago

On this day in space! Sept. 11, 1985: The International Cometary Explorer makes 1st comet flyby in history for NASA and Europe 6 days ago

APOD: 2026 September 11 – M83: The Southern Pinwheel 6 days ago