After a string of setbacks, SpaceX executed the most successful flight test of its Starship launch system...
Sometimes in science a negative result is just as important as a positive one. And sometimes data...
The early Universe continues to spring surprises on astronomers. In a recent study of dim, distant objects,...
SpaceX's Starship megarocket took to the skies for the 10th time ever today (Aug. 26), on a...
SpaceX completed a largely successful test flight of its Starship vehicle Aug. 26, putting the vehicle’s development...
Firefly Aerospace said its most recent Alpha launch four months ago was lost because of structural failure...
NASA’s Perseverance rover has turned its attention to towering sand formations called megaripples at a site named...
EchoStar’s proposed direct-to-device satellite network got a major boost Aug. 26 with plans to sell $23 billion...
Scientists at the South Pole have developed revolutionary new algorithms that can track mysterious particles coming from...
A star 3,000 light years away pulled off the ultimate disappearing act, dimming by 97% for eight...
XTAR’s new CEO Patrick Rayermann says two new satellites funded by Spain’s Hisdesat will give the company...
Stars with eight or more stellar masses are termed high-mass stars. There are questions around how these...
STARBASE, Texas—For the third day in a row, SpaceX engineers prepared to send the company's massive Starship...
SpaceX’s Starship rocket is pictured at sunset at Starbase, Texas, following a mission scrub for Flight 10...
Europe's JUICE Jupiter probe lost contact with Earth for nearly a full day recently, but the problem...
SpaceX has lined up its massive Starship and Super Heavy rocket for what would be its 10th...
Even if life never took hold on Ceres, the discovery could help broaden the range of environments...
On Aug. 7 and 8, NASA’s Nancy Grace Roman Space Telescope team assessed the observatory’s solar panels...
SpaceX on Tuesday was once again gearing up for the latest launch of its Starship megarocket after...
For the first time, astrophysicists have spotted a supernova right before it explodes. This is a rare...