She’s worried about the a-rock-alypse. A planetary defense expert is warning that humanity is defenseless against up to 15,000 undetected near-Earth asteroids that have the potential to take out a city.

Withholding congressionally appropriated NASA science funds signals a broader crisis of democratic governance, not just

The Office of Management and Budget (OMB) instructed NASA to temporarily pause funding for a number of science missions. The move aligns with the White House’s proposed cuts for NASA’s 2026 budget, which were later restored by Congress.

Officials have directed the space agency to pause funds for a host of science missions the White House originally pushed to cancel in its 2026 budget request, according to a letter sent to the agency’s centers from NASA headquarters and obtained by POLITICO.

NASA has selected two Earth science missions for development, one focused on studying the atmosphere and the other on terrestrial ecosystems and ice.

NASA is inviting the public to join 36 citizen science projects. Volunteers can help with discoveries from asteroids to Martian clouds. To join, email do-nasa-science-join@lists.nasa.gov with "Subscribe." NASA is allowing everyday citizens to take part in ...

Anticipated summer launch is cutting it fine NASA has ended most science operations on its Swift observatory to keep the spacecraft in orbit a little longer.… The 21-year-old observatory's altitude has now dropped below 250 miles (400 kilometers) - it needs to sit above 185 miles (about 300 kilometers) to maximize the chances of an anticipated reboost mission.

The fight over NASA science funding has swung from existential alarm to cautious optimism in a matter of months. What once looked like a near-death experience for some of the agency’s most important missions now appears more like a close call, as ...

Trump administration proposed deep cuts. But funding passed by Congress supports a pillar of the state’s economy.

NASA’s Neil Gehrels Swift Observatory, a 21-year-old space telescope that has tracked gamma-ray bursts and cosmic explosions since 2004, is losing altitude fast enough that the agency has suspended most of its science work and hired a private company to attempt an emergency orbit boost.