NASA says a crew member on the International Space Station is unwell. The agency canceled a planned spacewalk for Thursday and is taking the rare step of ending the Crew-11 mission early.

The supermassive black hole sitting at the heart of our galaxy is considered to be a slumbering giant. However, an international X-ray spacecraft has discovered that this wasn't always the case. It turns out this supermassive black hole, Sagittarius A* (Sgr A*), has erupted with powerful and dramatic flares over the course of the last 1,000 years.

The Propulsion and Structural Test Facility, also known as the T-tower, was built in 1957 by the Army Ballistic Missile Agency and later transferred to NASA in 1960. At the Marshall Center, the tower was used to develop the Saturn launch vehicles.

A recent photo from NASA's Curiosity rover gives an idea of what Mars would look like under skies that resemble our own on Earth. Take a look.

On Monday, Congress made good on those promises, releasing a $24.4 billion budget plan for NASA as part of the conferencing process, when House and Senate lawmakers convene to hammer out a final budget. The result is a budget that calls for just a 1 percent cut in NASA’s science funding, to $7.25 billion, for fiscal year 2026.