“United Launch Alliance is preparing to launch the Kuiper 2 mission for Amazon’s Project Kuiper on Monday, June 23. This ...

When a space rock the size of a small building gets a little too close for comfort, scientists everywhere pay attention. In ...

Why is the Nuclear Non-Proliferation Treaty relevant to the UPSC exam? What is the significance of topics such as the ...

From ashes to orbit, a man who loved life, and especially astronomy, is being honored this weekend with an out-of-this-world ...

During the Northern Hemisphere’s summer solstice, the upper half of the earth is tilted toward the sun, creating the longest ...

Scientists suggest the missile defense plan will face big hurdles, especially given its projected timeline and cost.

No telescope has basked in the night sky quite like this before. Here's what it could reveal about the universe.

SpaceX Starship exploded in a fiery blaze during a routine engine test near Boca, Chica, Texas, about 180 miles from Corpus ...

Eutelsat's shares soared on Friday after France said it would inject $1.55 billion into the debt-laden company, giving a ...

Radio signals sent between two Mars orbiters—rather than between an orbiter and an Earth-based receiver—capture new insights into atmospheric dynamics.