Cancelling SLS could be a major litmus test for Trump and Musk's effort to streamline government, an effort being spearheaded ...

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

program canceled or at least phased out over several years, eyeing what has long been a major cost burden on the agency - but a crucial pillar of its moon program. Employing 28,000 workers across ...

program canceled or at least phased out over several years, eyeing what has long been a major cost burden on the agency--but a crucial pillar of its moon program. Scaling back the SLS, which is ...

program canceled or at least phased out over several years, eyeing what has long been a major cost burden on the agency – but a crucial pillar of its moon program. Scaling back the SLS, which is being ...