Sen. Ted Cruz's newly unveiled legislative directives for Senate Republicans’ budget reconciliation bill would dedicate ...

The White House’s budget plan for NASA would be woefully inadequate for achieving near-term human voyages to Mars, experts ...

NASA's Perseverance rover regularly images a Sherlock Holmes–themed maze to calibrate its chemical-hunting SHERLOC instrument ...

Over the course of four months American space agency NASA tested no less than four technologies meant to make landing easier.

A NASA Mars smallsat mission bumped from the first launch of Blue Origin’s New Glenn is tentatively set to fly on the second ...

The fallen NASA administrator nominee was clearly not a fan of the agency's plan to return astronauts to the Moon.

Mysterious dark streaks first observed on Mars in the 1970s are not what many believed they were. Scientists now say the ...

After nearly a decade in orbit, NASA's MAVEN spacecraft has, for the first time, directly observed the process that ...

Elon Musk, who founded SpaceX in 2002, has a bold vision for sending Starship to Mars. Experts weigh in on what's realistic ...

If President Trump cancels the contracts for Elon Musk’s private spaceflight company, the federal government would struggle ...

Dozens of NASA's missions to explore the cosmos could be in jeopardy under a budget proposal from the Trump administration.