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This new NASA astronaut candidate has already been...
Anna Menon, one of NASA's 10 new astronaut candidates, already has a spaceflight under her belt — Sp...
Is our dream of finding ocean-covered exoplanets d...
New simulations suggest sub-Neptune planets may be drier than thought, challenging the "water world"...
NASA satellites track Pacific tsunami in real time...
A massive earthquake off Russia's Kamchatka Peninsula in late July triggered a tsunami that rippled ...
Mission to the moon: The Artemis challenge
Test your knowledge of the Artemis program—from cutting-edge tech and lunar missions to the astronau...
SpaceX launches 11th batch of 'proliferated archit...
SpaceX launched the latest set of "proliferated architecture" spy satellites for the U.S. National R...
NASA unveils 10 new astronauts for missions to the...
NASA revealed the members of its 2025 astronaut class, the 24th group in the agency's history — some...
Watch SpaceX launch 3 space weather probes early o...
A SpaceX Falcon 9 rocket will launch NASA's ambitious IMAP mission and two other space weather probe...
The US military just moved a satellite to inspect ...
In a first-of-its kind operation, the United States repositioned one of its spacecraft to inspect an...
'If it's possible, it must be done': Rocket Lab CE...
Space company Rocket Lab wants to bring NASA's Perseverance rover samples back from Mars.
Could new comet C/2025 R2 (SWAN) become visible to...
Newly discovered comet C/2025 R2 (SWAN) will soon be gracing our evening sky. Here's how to see it a...
See the sun transform into a fiery crescent in bre...
The partial solar eclipse was visible to over 16 million people when it darkened the sky over the Pa...
NASA's Artemis 2 astronauts practice moonwatching ...
NASA's Artemis 2 mission will launch toward to the moon in 2026. To help prepare, its four astronaut...
Happy autumnal equinox 2025! Fall begins in the no...
Astronomical fall begins on Sept. 22 as the sun moves southward across the celestial equator.
See the moon 'bite' the sun in 1st photos of Septe...
Witness the first images of the September 2025 partial solar eclipse.
SpaceX launches 28 Starlink internet satellites fr...
SpaceX launched its 119th Falcon 9 mission of the year today (Sept. 21), sending 28 of its Starlink ...
Watch NASA announce its new astronaut class and di...
NASA will announce its new astronaut class on Monday (Sept. 22) and discuss its upcoming Artemis 2 m...
Earth's next 'mini-moon' could create a gold rush ...
Asteroid 2024 PT5 is considered Earth's mini-moon and may be a key target for potential asteroid min...
5 best value streaming services for Sci-Fi fans in...
From original content to additional features, here's our ranking of the best value streaming service...
