During his remarks in a press gaggle this week, President Trump denounced Representative Marjorie Taylor Greene over her ...

Leaked documents referencing U.S. planetary-defense architecture have ignited new scrutiny over how long Washington has been monitoring the interstellar object 3I/ATLAS.

The object is baffling scientists after it passed the sun, but did not appear to break up like a comet should, prompting some ...

The order came after the amicus curiae, senior advocate Aparajita Singh, flagged data she had received from a NASA scientist ...

Pat Brady, former chairman for the Illinois Republican Party, and a former federal and state prosecutor, joins Lisa Dent to ...

The ESA will be testing a protein powder called Solein, which contains a compound found in urine, on a mission aboard the ISS ...

Star Trek’s Captain Kirk called space the final frontier. For ETFs, it’s just the latest one.

The mission features two identical spacecraft named Blue and Gold, which will embark on an approximately 11-month journey to Mars.

Auroras could be visible — especially in darker, rural areas — in Alaska, Washington, Oregon, Idaho, Montana, Wyoming, North Dakota, South Dakota, Nebraska, Minnesota, Iowa, Michigan, Wisconsin, New ...

WASHINGTON (AP) — President Donald Trump’s power to unilaterally impose far-reaching tariffs is coming before the Supreme ...

President Donald Trump is nominating Jared Isaacman to serve as his NASA administrator after all. The announcement comes five ...

On Nov. 5, the biggest and brightest Supermoon of the year, coined the full Beaver Supermoon, will be on full display.