Hugo Costa, executive director for the Portuguese Space Agency, and U.S. Ambassador to Portugal John J. Arrigo pose for a photo on Jan. 12 during a ceremony in Lisbon, Portugal,
Hugo Costa, executive director for the Portuguese Space Agency, and U.S. Ambassador to Portugal John J. Arrigo pose for a photo on Jan. 12 during a ceremony in Lisbon, Portugal,
Images from NASA’s James Webb Space Telescope of the dwarf galaxy Sextans A reveal polycyclic aromatic hydrocarbons (PAHs), large carbon-based molecules that can be a signifier of star formation. The
TESS target pixel file image created with tpfplotter for TOI-6716 (left) and TOI-7384 (right) observed in Sector 88 (2025 Jan 14 – 2025 Feb 11) and Sector 87 (2024 Dec
Color-magnitude diagram showing the targets in the ExEP target list for HWO. The grey points represent a sample of stars within 100 pc taken from Gaia DR3. The cyan points
Richard Wear stands with the E Test Complex in the background at NASA’s Stennis Space Center, where he is acting chief of the Mechanical Engineering Branch. NASA/Danny Nowlin Richard Wear
NASA is bringing Crew-11 home early to monitor an unspecified medical issue one of the crew is experiencing.
This artist’s concept depicts a smaller white dwarf star pulling material from a larger star, right, into an accretion disk. Scientists used NASA’s IXPE (Imaging X-ray Polarization Explorer) to study
Evo composes realistic bacteriophage genomic sequences. (A) Key considerations highlight- ing the complexity of genome-scale design. (B) Generative genome language models have the potential to access novel phage genome design
A SpaceX Falcon 9 rocket, supported by the first stage booster with the tail number 1078, stands in the launch position at Space Launch Complex 40 (SLC-40) at Cape Canaveral
This week promises a busy schedule for orbital launches, featuring eight attempts predominantly led by SpaceX and various missions from China. SpaceX is planning to deploy two groups of Starlink






